Jan 10
International Space Station Gets Life Extension Through 2024 | Space.com
Sunlight glints off the International Space Station with the blue limb of Earth providing a dramatic backdrop in this photo taken by an astronaut on the shuttle Endeavour just before it docked after midnight on Feb. 10, 2010 during the STS-130 mission.
Credit: NASA
NASA and White House officials are announcing plans today (Jan. 8) to keep the International Space Station running through at least 2024 — a four-year life extension for the largest spacecraft ever built.
The NASA decision will allow scientists to use the International Space Station for at least the next 10 years, maximizing the science return on the $100 billion orbiting laboratory, Bill Gerstenmaier, NASA’s chief of exploration and human spaceflight operations, said in a teleconference. Previous lifetime projections for the space station called for it be shut down in 2020.
“There’s some pretty significant benefits in announcing us to go beyond 2020,” Gerstenmaier said, adding that the agency will maintain its annual $3 billion space station budget through the extension. NASA chief Charles Bolden and White House science advisor John Holdren are expected to release a statement on the extension later today.
via International Space Station Gets Life Extension Through 2024 | Space.com.
Jan 08
New Exoplanet Imager Snaps 1st Photos of Alien Worlds | Space.com
Gemini Planet Imager’s first light image of Beta Pictoris b, a planet orbiting the star Beta Pictoris. The star, Beta Pictoris, is blocked in this image by a mask so its light doesn’t interfere with the light of the planet.
Creit: Processing by Christian Marois, NRC Canada
WASHINGTON — Astronomers have detected nearly 1,000 planets outside of our own solar system, but little is known about their composition. Now, the Gemini Observatory’s Planet Imager enables scientists to image exoplanets directly.
Current planet-imaging systems are only able to see gas giants about three or more times the size of Jupiter. NASA’s Kepler space telescope has detected thousands of smaller planet candidates but cannot image these directly.
“Almost nothing is known about the composition of the planets Kepler is seeing,” principal investigator Bruce MacIntosh, a physicist at Lawrence Livermore National Laboratory, said in a news conference here today (Jan. 7) at the 223rd meeting of the American Astronomical Society. “Direct imaging is offering a way to do that.”
via New Exoplanet Imager Snaps 1st Photos of Alien Worlds | Space.com.
