World / Science & Health Jun 24, 2013

White House, NASA want help in asteroid hunt

The White House and NASA are asking the public for help finding asteroids that potentially could slam into the Earth with catastrophic consequences. Citing planetary defense, the administration has decided that the search for killer rocks in space should be the latest in a series ...

World / Science & Health Jun 1, 2013

Space radiation makes any Mars mission hazardous

Of all the hazards facing a human mission to Mars — something NASA and countless other space buffs would love to see at some point — one of the hardest to solve is the radiation that saturates interplanetary space. New data, gathered by NASA's Curiosity ...

Kepler space scope stuck as steering device fails

World / Science & Health May 17, 2013

Kepler space scope stuck as steering device fails

The Kepler space telescope, the celebrated discoverer of worlds around distant stars, may have found its last planet. NASA scientists announced on Wednesday that the telescope, which to date has cost $600 million to build and operate, has lost the ability to point accurately. It is ...