NSS Phoenix Space News

Posts Tagged ‘SES-4’

January 2012

Posted by drdave on January 2, 2012

31 January

  • Japan is hoping the second time will be the charm for a mission to collect samples from an asteroid. The government has just given the green light for the Hayabusa 2 mission to aim for launch in 2014.

30 January

29 January

28 January

  • A problem with a Soyuz spacecraft could delay the launch of the next crewed mission to the ISS by several weeks, Russian officials said Friday. The descent capsule of the Soyuz TMA-04M spacecraft, slated to launch in late March, did not pass a pressure chamber test recently and will have to be replaced, an industry source told Interfax. That would delay the next mission to at least mid-April and possibly until May, and the following one, planned for the end of May, to at least mid-June.
  • A Progress cargo spacecraft carrying nearly three tons of supplies successfully docked with the International Space Station on Friday evening. The Progress M-14M spacecraft (designated Progress 46 by NASA) docked to the Pirs module of the ISS at 7:09 pm EST Friday (0009 GMT Saturday), two days after launch from Baikonur.

27 January

  • A ship ferrying an Atlas 5 booster and other rocket parts to their Florida launch site crashed into a Kentucky bridge late Thursday, 26 January, but the flight hardware appears to be undamaged.
  • Launch of the SES-4 commercial communications satellite scheduled for 29 January 2012 has been delayed again until further notice, according to International Launch Services (ILS). The satellite was to have launched 27 December 2011, but that flight was called off due to problems with the Proton rocket’s Breeze-M upper stage.
  • Sierra Nevada Corporation (SNC) have provided a positive overview on their progress in readying their Dream Chaser spacecraft for commercial crew operations in 2016. Dream Chaser has been paired with the highly reliable Atlas V launch vehicle as part of their Commercial Crew Development (CCDev) aspirations.

26 January

  • NASA’s Kepler mission has discovered 11 new planetary systems hosting 26 confirmed planets. These discoveries nearly double the number of verified planets and triple the number of stars known to have more than one planet that transits, or passes in front of, the star.

25 January

  • Russia successfully launched the Progress M-14M resupply spacecraft into orbit aboard a Soyuz rocket. Docking with the ISS is scheduled for 5:08 PM Phoenix time Friday (0008 UTC Saturday).
  • A dazzling display of auroras lit up the far northern skies Tuesday night, 24 January, in a supercharged light show captured on camera by skywatchers around the world.

24 January

  • The Russian Progress M-13M resupply freighter pulled away from the International Space Station Monday afternoon to fly independently into a higher orbit for deployment of a science satellite. It reached the ISS on 2 November 2011 to deliver three tons of equipment, food, rocket fuel, air and water. Progress M-14M is scheduled for launch to the outpost later this week.
  • SpaceX has announced a delay to the upcoming launch of their Dragon spacecraft, initially scheduled for 7 February. The launch, from Kennedy Space Center in Florida, has been pushed back to no earlier than late March.

23 January

  • Last night the sun unleashed a flash of radiation called a solar flare, along with a generous belch of ionized matter that is now racing toward Earth at thousands of kilometers a second. The solar storm front from the ionized blast, called a coronal mass ejection (CME), should arrive tomorrow morning, according to the National Oceanic and Atmospheric Administration’s Space Weather Prediction Center (SWPC).
  • In 2011, NOAA satellites were critical in the rescues of 207 people from life-threatening situations throughout the United States and its surrounding waters. The satellites picked up distress signals from emergency beacons carried by downed pilots, shipwrecked boaters and stranded hikers, and relayed the information about their location to first responders on the ground.
  • A new analysis of radar data from NASA’s Cassini mission, in partnership with the European Space Agency and the Italian Space Agency, has revealed regional variations among sand dunes on Saturn’s moon Titan. The result gives new clues about the moon’s climatic and geological history.

22 January

21 January

20 January

  • A Delta 4 rocket successfully launched the fourth in a series of US military communications satellites on Thursday. The Delta 4 Medium+Plus (5,4) rocket lifted off on schedule at 5:38 PM Phoenix time Thursday (0038 UTC Friday) and placed the WGS-4 satellite into a geosynchronous transfer orbit.

19 January

  • On July 6, 2011, a comet was caught doing something never seen before: die a scorching death as it flew too close to the sun. That the comet met its fate this way was no surprise – but the chance to watch it first-hand amazed even the most seasoned comet watchers.
  • The Mars Rover Opportunity is spending the winter on the edge of Endeavour crater at a spot called Greeley Haven.

18 January

  • A hold-down test of Orbital Sciences Corp.’s Antares rocket, a prerequisite for the launch vehicle’s maiden flight, likely will not be completed before April because of ongoing tests and certification work on the vehicle’s launch pad at Wallops Island, Virginia.

17 January

  • SpaceX’s next Falcon 9 flight with the Dragon spaceship – a mission which is expected to dock with the International Space Station (ISS) – is slipping in order to allow for due diligence “safety checks” ahead of launch. SpaceX’s decision to slip what was a February 7 launch came after comments noting their sense of responsibility in returning US crewed access to LEO. The specific reason for the delay has not been revealed, as much as the slip is is expected to be only a matter of weeks.
  • In order to reduce power consumption, mission managers have turned off a heater on part of NASA’s Voyager 1 spacecraft, dropping the temperature of its ultraviolet spectrometer instrument more than 23 degrees Celsius (41 degrees Fahrenheit). It is now operating at a temperature below minus 79 degrees Celsius (minus 110 degrees Fahrenheit), the coldest temperature that the instrument has ever endured. This heater shut-off is a step in the careful management of the diminishing electrical power so that the Voyager spacecraft can continue to collect and transmit data through 2025.
  • After nearly five years of construction and testing, the U.S. military’s next satellite with voluminous throughput to pump vital communications to battlefield forces awaits blastoff Thursday night from Cape Canaveral.

16 January

  • The Russian Defense Ministry has reported that the Fobos-Grunt spacecraft re-entered over the southern Pacific ocean around 10:45 AM Phoenix time on Sunday, 15 January (1745 UTC). The site was 775 miles west of Wellington Island off the coast of Southern Chile. There have been no reports of sightings.

15 January

  • The Russian Mars spacecraft Fobos-Grunt is in its last day in orbit. Although it made several predictions in the past few days, Roscosmos is no longer predicting where the probe will crash.

14 January

13 January

  • Russian officials and outside experts now believe the Phobos-Grunt spacecraft, trapped in a decaying Earth orbit since November, will reenter by Monday. The latest report from the US Strategic Command predicts a reentry between 10:39 PM Phoenix time Saturday (0239 GMT Sunday) and 3:39 AM Phoenix time (0739 GMT) Monday.
  • A Long March rocket placed a Chinese weather satellite into orbit on Friday. The Long March 3A rocket lifted off from the Xichang Satellite Launch Center at 7:56 pm EST Thursday (0056 GMT, 8:56 am Beijing time Friday) and placed the FengYun-2F into geosynchronous transfer orbit.

12 January

  • Astrobiology Magazine discusses the necessity of axial tilt for life to arise and be sustained on exoplanets.

11 January

  • Curiosity, the Mars Science Laboratory rover, is scheduled for a mid-course correction maneuver at 4 PM Phoenix time (2300 UTC) today. As of 8 PM Phoenix time, JPL reports a successful, complex thrusting schedule. Additional small adjustments will be made in the months ahead.

10 January

  • The six-member crew of the International Space Station (ISS) have been hard at work over the past few weeks, performing multiple hardware and software upgrades in order to ready the station to support the new fleet of commercial resupply vehicles, ahead of next month’s inaugural visit of SpaceX’s Dragon spacecraft to the orbital outpost.
  • When Felipe Menanteau and John Hughes of Rutgers University discovered a shadowy imprint within the cosmic background radiation with the Atacama Cosmology Telescope in Chile, little did they realize what it was. Followup work shows that “El Gordo” is comprised of the two largest colliding galaxy clusters ever observed, and 7 billion light years from Earth.

9 January

  • NASA’s Mars Science Laboratory (MSL) spacecraft is scheduled to perform a course correction this week that will put the probe on track for a landing on Mars this August. The maneuver, the biggest planned during the cruise phase of the mission, will be performed by the spacecraft’s eight thrusters, firing in a sequence over nearly three hours starting at 4 PM Phoenix time (2300 GMT) on January 11.
  • China successfully launched the Ziyuan III satellite Monday from the Taiyuan Satellite Launch Center in northern Shanxi province. The satellite, a high-resolution remote-sensing satellite for civilian use, was launched at 11:17 a.m. aboard a Long March 4B rocket.

8 January

  • A new launch vehicle will be born in the coming weeks, as the small orbital launch vehicle “Vega” prepares for its long awaiting launch from the Guiana Space Centre in Kourou, French Guiana. Vega will complete Arianespace’s family of three launch vehicles, following the successful debut of Soyuz in Kourou last year and the continued success of Ariane 5.

7 January

6 January

  • The Dawn spacecraft circling the asteroid Vesta, currently spends most of its time measuring gamma rays and neutrons so scientists can determine the abundances of elements in the material near the surface. The team is continuing to track the spacecraft in order to map Vesta’s gravity field. Taking advantage of the low altitude, the imaging campaign continues to reveal new details of the surface.
  • An engine firing on 11 January will be the biggest maneuver that NASA’s Mars Science Laboratory spacecraft will perform on its flight between Earth and Mars. The action will use a choreographed sequence of firings of eight thruster engines during a period of about 175 minutes beginning at 4 PM Phoenix time (2300 UTC). It will redirect the spacecraft more precisely toward Mars to land at Gale Crater.

5 January

  • NASA’s Mars Exploration Rover Opportunity will spend the next few months during the coldest part of Martian winter at Greeley Haven, an outcrop of rock on Mars recently named informally to honor ASU Regents’ Professor Ronald Greeley, a planetary geology who died Oct. 27, 2011.
  • Small asteroids too dim to detect seem to stray into Earth’s orbit quite frequently and stay for short periods of time. We may even be able to bring one of these moonlets back to Earth for study. Researchers have long suspected that wandering asteroids might occasionally get snagged by Earth’s gravity and become temporary moons, and a few years ago one of these was spotted. Called 2006 RH120, it is a few metres across and wandered into orbit around Earth in July 2006 before drifting off again a year later.
  • 2012 marks the 50th anniversary of the European Southern Observatory (ESO), the foremost intergovernmental astronomy organisation in the world.

4 January

  • Russian officials said Wednesday they now expect the Phobos-Grunt spacecraft, launched two months ago on a mission to Mars, to reenter on or around January 15 after being stranded in Earth orbit.

3 January

  • NASASpaceFlight discusses the accomplishments of 2011 at the ISS, and the coming challenges: “The International Space Station (ISS) has now entered what will be a challenging new year, which will see access to the station for both crews and cargo tested, in wake of last year’s retirement of the Space Shuttle, the start of new commercial resupply flights, and recent failures of Russian launch vehicles.”

2 January

  • Popular Mechanics discusses the upcoming 2012 year in space. Commercial flights to the International Space Station (ISS) by Dragon from SpaceX and Cygnus by Orbital Sciences, testing of Sierra Nevada’s Dream Chaser, and sub-orbital flights by SpaceShipTwo from Virgin Galactic. Other work is ongoing by XCOR Aerospace, Armadillo Aerospace, and Blue Origin.

1 January

  • Just over a day after the first of two NASA spacecraft went into orbit around the Moon, its twin successfully entered lunar orbit. The Gravity Recovery And Interior Laboratory (GRAIL) B spacecraft inserted itself into an elliptical lunar orbit at 3:43 pm Phoenix time (2243 UTC) Sunday after a 37-minute engine burn. GRAIL-B entered orbit just over 24 hours after GRAIL-A entered orbit around the Moon.
  • Lance Bush, an officer of Tucson-based Paragon Space Development Corp., was named president and CEO of the Challenger Center for Space Science Education, a national network of centers based in Alexandria, Virginia.
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December 2011

Posted by drdave on December 1, 2011

31 December

  • NASA announced that “NASA’s Gravity Recovery And Interior Laboratory (GRAIL)-A spacecraft successfully completed its planned main engine burn at 2 p.m. PST (5 p.m. EST) today. As of 3 p.m. PST (6 p.m. EST), GRAIL-A is in an orbit of 56 miles by 5,197 miles (90 kilometers by 8,363 kilometers) around the moon that takes approximately 11.5 hours to complete.”

30 December

  • Two NASA spacecraft launched in December are ready to enter lunar orbit this weekend, project officials confirmed this week. The twin Gravity Recovery And Interior Laboratory (GRAIL) spacecraft will fire thrusters to go into orbit around the Moon, with GRAIL-A arriving at 2:21 PM Phoenix time (2121 UTC) Saturday and GRAIL-B at 3:05 PM Phoenix time (2205 UTC) Sunday.
  • The Chinese government published on Thursday a white paper describing that country’s five-year plan for spaceflight, including development of new launch vehicles and a continued emphasis on space stations and lunar exploration.

29 December

  • Less than a week after one Soyuz rocket failed, another successfully placed six Globalstar satellites into orbit on Wednesday. The Soyuz 2-1a rocket lifted off from the Baikonur Cosmodrome in Kazakhstan at 12:09 pm EST (1709 GMT, 11:09 pm local time) Wednesday and released six Globalstar satellites into low Earth orbits an hour and a half later.

28 December

  • China turned on this week the first phase of its own satellite navigation system that will eventually compete with GPS and other such systems. The Beidou, or Compass, system started providing navigation services Tuesday for users in China and “surrounding areas”, although elements of the system have been in orbit for a decade.

27 December

  • Comet Lovejoy became visible again to the naked eye in the Southern Hemisphere last week—and continued to streak across predawn skies through the holiday weekend. Lovejoy lost its original tail as it skimmed the sun’s surface, the comet “reappeared almost like a point and redeveloped a tail on the way out, which I thought was quite amazing,” said astronomer Lovejoy

26 December

  • The launch of a European communications satellite scheduled for this week has been delayed until mid-January because of a problem discovered Monday with its Proton rocket. The Proton-M rocket was scheduled to launch just after midnight local time Tuesday from Baikonur, carrying the SES-4 satellite for SES of Luxembourg. However, during pre-launch preparations Monday technicians discovered a problem with the avionics of the Proton’s Briz-M upper stage. The rocket will be rolled back to complete the repairs, and International Launch Services said in a statement Monday that those repairs would postpone the launch by about 25 days.

25 December

24 December

  • NASASPaceFlight discusses the Soyuz failure with Meridian, and the redressing Russia’s internal woes.

23 December

  • A Soyuz spacecraft carrying three people docked with the International Space Station Friday morning, restoring the station to normal six-person operations. The Soyuz TMA-03M spacecraft docked with the station’s Rassvet module at 10:19 am EST (1519 GMT) Friday, two days after launch from Baikonur. On board the Soyuz are the three new members of the Expedition 30 crew, Don Pettit of NASA, Oleg Kononenko of Roscosmos, and Andre Kuipers of ESA.
  • A Russian communications satellite failed to reach orbit Friday after the failure of the upper stage of its Soyuz rocket, the latest in a string of Russian launch failures. The Soyuz 2-1b rocket lifted off from the Plesetsk Cosmodrome in northern Russia at 7:08 am EST (1208 GMT, 4:08 pm Moscow time) carrying a Meridian communications satellite. While the launch initially appeared to go well, Russian officials later said the satellite failed to reach orbit and instead crashed in Siberia. Initial reports indicated a problem with the rocket’s third stage. The launch failure is the fifth in just over a year for Russia, including the loss of a Progress cargo spacecraft

22 December

  • An astronaut living in space has captured an unprecedented view of a comet from orbit in a jaw-dropping set of photos taken over a nighttime Earth. Comet Lovejoy is visible near Earth’s horizon in this nighttime image photographed by NASA astronaut Dan Burbank, Expedition 30 commander, onboard the International Space Station on Dec. 21, 2011. The amazing images show comet Lovejoy, which survived a trip through the sun’s atmosphere last week.

21 December

  • NASA astronaut Don Pettit, Russian cosmonaut Oleg Kononenko, and Dutch astronaut Andre Kuipers, part of the European Space Agency (ESA), lifted off atop the Russian Soyuz TMA-03M spacecraft from Baikonur Cosmodrome in Kazakhstan at 8:16 a.m. EST (1316 GMT) on a trip to the International Space Station.
  • On Wednesday, the space agency released new images of the hummocky surface of asteroid Vesta as Dawn circled from an average altitude of 130 miles (209 kilometers) above the surface, the closest it’ll get.

20 December

  • Russian Soyuz TMA-03M spacecraft set for launch to International Space Station

19 December

  • Two planets, dubbed Kepler-20e and 20f, are the smallest planets found to date by the Kepler spacecraft observatory. They have diameters of 6,900 miles and 8,200 miles — 0.87 times Earth (slightly smaller than Venus) and 1.03 times Earth. These worlds are expected to have rocky compositions, so their masses should be less than 1.7 and 3 times Earth’s. Both worlds circle Kepler-20: a G8 yellow star a little less hot than the Sun and located 950 light-years from Earth

18 December

  • Flying on its last bit of fuel, NASA’s Deep Impact probe is carefully reshaping its course toward a potentially hazardous near-Earth asteroid in hopes the spacecraft can survey the body in January 2020.

17 December

  • A Soyuz rocket lifted off from Kourou Friday night, placing six French and Chilean satellites into orbit. The Soyuz STA rocket lifted off from Kourou, French Guiana, at 9:03 pm EST Friday (11:03 pm local time Friday, 0203 GMT Saturday) and placed its payload of six satellites into Sun-synchronous orbit over the next three and a half hours.

16 December

  • Citing uncertain budgets, NASA announced Thursday it was switching from a fixed-price contract back to Space Act Agreements (SAAs) for the next phase of its commercial crew development program. NASA had planned to issue an RFP next week for the “Integrated Design Phase” of the program, designed to mature several potential vehicles to the critical design review level of development. However, NASA officials said a “dynamic budget environment”, including uncertainty about how much money the program will get in future years, led it to go back to the more flexible SAAs used in the first two phases of the effort. A formal request for proposals for this program will go out in early 2012. The overall commercial crew program seeks to support the commercial development of spacecraft to transport astronauts to and from the ISS, as well as for other commercial applications. The program received less than half of the requested funding for 2012, and as a result NASA officials say they don’t expect vehicles to be ready to enter service until 2017.

15 December

  • A cloud of gas is being pulled closer to the supermassive black hole* lurking in the center of our galaxy, 27,000 light-years away. This unprecedented discovery is being monitored by an international team of scientists using the European Southern Observatory’s Very Large Telescope (VLT). The cool cloud, composed mainly of hydrogen and helium, with a mass three-times that of Earth, has been picking up speed, and by 2013, astronomers will hopefully see some fireworks. By then, the first wisps of gas should be sucked into the black hole’s event horizon causing the black hole to flare brightly.

14 December

  • Boris Chertok, supporter of the founder of cosmonautics Sergei Korolyov, passed away in Moscow on Wednesday. “The last of the Mohicans” in Russian cosmonautics, Chertok was one of the first to make an endeavor to conquer space. He passed away barely 2.5 months before his hundredth birthday. He was closely involved in putting the world’s first satellite in orbit on Oct. 4, 1957, and preparing the first human flight to space by Yuri Gagarin on April, 12 1961.
  • The ill-fated Phobos-Grunt probe that got stuck in the orbit after an unsuccessful launch will fall to Earth on January 11, probably affecting four continents, the US Strategic Command shared its latest forecast. ­The current orbit of the vehicle suggests that it could collide with the surface on a vast part of the globe, from latitude 51.4°N to latitude 51.4°S. anywhere in Africa, Australia, Japan, North America or southern part of Western Europe, but definitely not on the larger part of the Russian territory.

13 December

  • A Japanese rocket launched the latest in a series of reconnaissance satellites for the country on Monday. The H-2A lifted off from the Tanegashima Space Center in Japan at 8:21 pm EST Sunday (0121 GMT, 10:21 am local time Monday) and placed an Information Gathering Satellite (IGS) into orbit. Japanese officials released few details about the mission, although this IGS is believed to have a radar imaging payload.
  • Funded as a Paul G. Allen project under the banner of Stratolaunch, Burt Rutan is taking his space tourism concept a step further, by developing an air-launch system for payloads in the 10,000lbm class into Low Earth Orbit (LEO). The system will be able to launch from several possible operational sites and eventually aims to provide crewed services.

12 December

  • NASA’s Cassini spacecraft successfully completed its closest-ever pass over Saturn’s moon Dione on Monday, Dec. 12, slaloming its way through the Saturn system on its way to tomorrow’s close flyby of Titan. Cassini is expected to glide about 2,200 miles (3,600 kilometers) over the Titan surface on Dec. 13.
  • NASA’s Dawn spacecraft successfully maneuvered into its closest orbit around the giant asteroid Vesta today, beginning a new phase of science observations. The spacecraft is now circling Vesta at an altitude averaging about 130 miles (210 kilometers) in the phase of the mission known as low altitude mapping orbit.

11 December

  • ESA astronaut André Kuipers is now officially ready for liftoff on 21 December: he and his crewmates have passed their final exams and left for the launch site yesterday. Every crew destined for the International Space Station must endure two days of final exams in the simulators at Star City near Moscow before they are cleared for flight.
  • A Proton-M carrier rocket with two telecommunications satellites onboard blasted off from the Baikonur space center in Kazakhstan on Sunday. The separation of Russia’s Luch-5A spacecraft is scheduled for 20:11 UTC Sunday, while Israel’s Amos-5 satellite will separate at 20.52 UTC.

10 December

  • NASA announced Friday that the next commercial cargo demonstration mission to the ISS by SpaceX will launch on February 7. On that date SpaceX plans to launch its Dragon cargo spacecraft on a Falcon 9 rocket from Cape Canaveral. The spacecraft will approach the station and perform a flyby at a distance of two miles to demonstrate its ability to safely operate close to the station. If successful, the spacecraft will then more closely approach the station, whose robotic arm will grapple the spacecraft and berth it to the station’s Harmony node.

9 December

  • About 3,700 years ago, people on Earth would have seen a brand-new bright star in the sky. It slowly dimmed out of sight and was eventually forgotten, until modern astronomers later found its remains, called Puppis A. In this new image from NASA’s Wide-field Infrared Survey Explorer (WISE), Puppis A looks less like the remains of a supernova explosion and more like a red rose.
  • Russia’s troubled Phobos-Grunt spacecraft will fall back to Earth on January 9, the United States Strategic Command said.

8 December

  • NASA announced that the Mars rover Opportunity has found veins of Gypsum (calcium sulfate) on the crater wall of Endeavour Crater. “This tells a slam-dunk story that water flowed through underground fractures in the rock,” said Steve Squyres of Cornell University, principal investigator for Opportunity. “This stuff is a fairly pure chemical deposit that formed in place right where we see it.”

7 December

  • The Large Hadron Collider at CERN apparently has a signal for the Higgs boson. Both the ATLAS and CMS experiments are independently seeing a Higgs signal, and the predicted mass of the particle agrees with the experimental results. The Higgs appears to have a mass of 125 GeV (giga­electronvolts), and the signal has a 4.2 sigma, just short of the 5.0 value deemed to be conclusive.
  • New Mexico Spaceport Authority (NMSA) officials announced Tuesday a successful launch over the weekend of an advanced sounding rocket designed and built by Armadillo Aerospace. The launch took place from Spaceport America’s vertical launch complex on Sunday.

6 December

  • Astronomers announced Monday the first discovery in data from NASA’s Kepler mission of a planet in the habitable zone of a Sun-like star. The planet, designated Kepler-22b, is about 2.4 times the radius of the Earth and would have an average surface temperature of 22 degrees Celsius, but astronomers said they did not have information about the planet’s mass or potential composition, thus making them unable to say just how much this planet may be like the Earth.
  • SpaceX’s Dragon demonstration flight to the International Space Station (ISS) is understood to be moving into the February/March timeframe, while approval for the combination of the C2/C3 (D2/D3) missions – which would result in Dragon arriving at the orbital outpost – is still pending official approval from NASA and the ISS partners.
  • New views of giant asteroid Vesta revealed

5 December

  • Despite a small period of time where it was hoped communications and commanding might be established with the stricken Fobos-Grunt spacecraft, it now appears the Russian probe’s future is one which will see it head towards a fiery end, as its orbit continues decay over time. The likely scenario now points to a destructive re-entry sometime in January.
  • The Baikonur launch site is being prepared for the takeoff of the Soyuz TMA-03M manned spacecraft. The Soyuz-FG rocket and spacecraft will be positioned on 19 December, with take off at 7:17 AM Phoenix time (1417 UTC – 5:17 PM Moscow time) on 21 December. The spacecraft will carry the 30TH/31ST crew to the International Space Station (ISS), and their stay will last for six months. Oleg Kononenko, Andrei Kuipers and Donald Pettit are the crew members.

4 December

  • NASA’s New Horizons mission reached a special milestone today on its way to reconnoiter the Pluto system, coming closer to Pluto than any other spacecraft. It’s taken New Horizons 2,143 days of high-speed flight, covering more than a million kilometers per day for nearly six years, to break the closest-approach mark set by NASA’s Voyager 1 in January 1986.
  • NASA’s Cassini spacecraft captured unprecedented radar imagery of Saturn’s icy moon Enceladus last month, uncovering new details of the moon’s highly reflective frozen surface.

3 December

  • Following the launch by the Atlas V 541 and two precise burns by the Centaur second stage, Curiosity was placed in such an accurate orbit to Mars that the first scheduled course correction has been postponed. Engineers tentatively plan to execute a maneuver in late December or early January to begin the process of steering the spacecraft toward Mars. A burn in early June will start zeroing in on the precise landing site.
  • The European Space Agency announced Friday it was ending efforts to establish communications with Russia’s Phobos-Grunt spacecraft after failing to restore control of the Mars probe. An ESA antenna in Australia had received signals from the spacecraft on November 22, but subsequent efforts from ESA facilities to establish two-way communications with and control of the spacecraft had failed.
  • In a potential marriage of the Space Launch System (SLS) with a central exploration plan, a Boeing-authored presentation has proposed an Exploration Gateway Platform architecture that not only returns man to the lunar surface – via the use of only one SLS launch to a reusable Lunar Lander – but provides a baseline for pathfinders towards an eventual crewed mission to Mars.

2 December

  • A Long March rocket launched the latest in a series of navigation satellites on Friday, in the process breaking a record for launch activity. The Long March 3A rocket lifted off from the Xichang Satellite Launch Center at 4:07 pm EST Thursday (2107 GMT Thursday, 5:07 am Beijing time Friday), carrying a Beidou-2 inclined geosynchronous orbit (IGSO) satellite.
  • New images from Mars Express show the Phlegra Montes mountain range, in a region where radar probing indicates large volumes of water ice are hiding below. This could be a source of water for future astronauts.

1 December

  • Burdened by the cut from $850 Million to $406 Million for Commercial Crew Development (CCDev), NASA is weighing whether to reduce funding to all four participants (SpaceX, Boeing, Sierra Nevada Corp. and Blue Origin. ), or cease funding one or more.
  • In a bid to save the next Mars rover from budgetary oblivion, representatives from NASA, Europe and Russia will meet in Paris next week to hash out what each space agency can contribute to a pair of life-hunting Mars missions due to begin launching in four years.

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