An asteroid passed Earth last week, and with the Arecibo radio telescope astronomers got an unprecedented look
NASA research indicates hunks of frozen carbon dioxide -- dry ice -- may glide down some Martian sand dunes
CBS News has uncovered documents that show the State Department may have covered up allegations of illegal and inappropriate behavior
It seems life may have received a boost from asteroids smashing into the surface of Earth early in its life.
NASA's Hubble Space Telescope will have two opportunities in the next few years to hunt for Earth-sized planets
The radar imagery revealed that 1998 QE2 is a binary asteroid.
NASA is preparing the TESS observatory (Transiting Exoplanet Survey Satellite) to follow-up on the successes of the planet-hunting Kepler observatory
On May 31, 2013, asteroid 1998 QE2 will sail serenely past Earth, getting no closer than about 3.6 million miles
Aspiring astronauts and wannabe reality TV stars, take note: A nonprofit that aims to send the first human colonists to Mars by 2023
NASA this week put the official stamp on an initiative to capture a near-Earth asteroid and haul it back
State Department changes story about the death of employee.
The next giant leap in space exploration may be a short hop on a small space rock.
Scientists are moving forward with plans to intentionally smash a spacecraft into a huge nearby asteroid in 2022 to see inside the space rock.