Asteroid Will Make A Close Pass By Earth TonightIt's the size of 20 city blocks and moving faster than a bullet.
Scientists Now Think One Of Saturn's Moons Could Support LifeAn ocean world locked under ice on a faraway moon is now showing signs it could support life.
Second 'Great Spot' Found At Jupiter, Cold And High UpAnother 'Great Spot' has been found at Jupiter, this one cold and high up.
NASA Scientist: Discovery Of New Planets Hints That Finding Another Earth A Matter Of When, Not IfNASA's Spitzer Space Telescope has spotted the first known system of seven Earth-size planets around a single star.
SpaceX Launches Rocket From Historic NASA Moon Shot PadIn September, it went up in flames. Yesterday, it went up as planned.
NASA's Cassini Spacecraft Set To Observe Saturn's Rings Up CloseAll good things must come to an end. And for NASA's Cassini spacecraft, the end will come when it crashes into Saturn later this year.
NASA Looking To Learn More About Auroras By Launching Rockets Into ThemNASA is preparing to launch up to five rockets into nature's eeriest light show -- the auroras.
NASA, NPS And EPA Now All Have 'Rogue' Twitter AccountsAt least three government agencies now have unofficial "resistance" Twitter accounts.
Hopkins Applied Physics Lab Developing Instruments For NASA Asteroid MissionsSpace may be the final frontier but it's becoming a familiar destination for Maryland scientists and engineers.
NASA Studies Asteroid Collisions From Millions Of Years AgoStudying asteroid craters on the moon is helping scientists learn more about the conditions of the solar system billions of years ago.
Thanksgiving In Space: Turkey, Green Beans & Even FootballMission Control promises to beam up some live football games — "to complete the experience," Kimbrough said.
Best Weather Satellite Ever Built Rockets Into SpaceThe most advanced weather satellite ever built rocketed into space Saturday night, part of an $11 billion effort to revolutionize forecasting and save lives.