Second NASA Curiosity Mission Would Seek Evidence of Past Life on Mars

NASA is refining plans for a second SUV-sized Curiosity rover mission to Mars in 2020 that would search for evidence of past biological activity, a potential international enterprise whose results may address the prospects for life elsewhere in the solar system and...

New Studies Focus on Bone Loss, Infectious Disease Risk in Space Travel

New grants have been awarded, dedicated to detecting bone loss of astronauts in microgravity, as well as infectious disease risks for crews during long-term space travel. NASA and the National Space Biomedical Research Institute (NSBRI) have announced that two Arizona...

Atlantis Exhibit Makes Weekend Debut

  Orbiter Atlantis, a veteran of 33 NASA shuttle missions, goes on public display in Central Florida on Saturday as the centerpiece of a $100 million Kennedy Space Center Visitor Complex exhibit.   More than 40 astronauts, including NASA Administrator...

NASA Asteroid Retrieval Mission Becomes Global Grand Challenge

NASA’s proposed asteroid identification and redirect mission proposal was elevated to “Grand Challenge” status in Washington on Tuesday by the Obama Administration. The featured theme of President Obama’s proposed 2014 NASA budget is now on par...

Hubble to Look Close for Alien Planets

  Though aging, the 23-year-old Hubble Space Telescope has a new assignment in the search for planets circling other stars. In October 2014 and February 2016, Hubble will take aim at Proxima Centauri, the nearest star to the sun. Previous attempts to find planets...

House Panel Greets NASA Asteroid Plan With Skepticism, Favors Moon as Next Step to Mars

    Plans to robotically capture and corral a small asteroid into a stable lunar orbit so it can be explored byU. S.astronauts as early as 2021 got a chilly reception as the strategy was outlined Tuesday before the House Space Subcommittee, a NASA oversight...