Wednesday, April 7, 2010 as of 11:14 AM ET
Two small asteroids zipped close by Earth in back-to-back flybys of the planet Monday (May 28) and Tuesday.
While both space rocks came well within the moon's orbit, they posed no danger to our planet, NASA scientists say.The newfound asteroid 2012 KP24 zoomed by Earth Monday (May 28), coming within 32,000 miles (51,000 kilometers) on its closest approach, according to astronomers at NASA's Asteroid Watch at the agency's Jet Propulsion Laboratory in Pasadena, Calif."We'll have a close but very safe pass of asteroid 2012 KP24 May 28," scientists with NASA's Asteroid Watch program assured via Twitter.Asteroid Watch is part of the Near-Earth Object Office at NASA's Jet Propulsion Laboratory in Pasadena, Calif. The NEO office oversees the agency's efforts to detect, track and characterize potentially dangerous asteroids or comets that could zoom close to Earth.The recently discovered asteroid 2012 KP24 measures approximately 69 feet (21 meters) across and did not pose any threat to Earth d...Two astronauts drifting 220 miles above the blue and white blob of planet Earth Monday collected an unusual souvenir: a bottle full of space.Spacewalkers Stephen Bow...
A small asteroid the size of a city bus zoomed between Earth and the moon's orbit Friday just days after its discovery, but it never posed a threat to our planet, NA...
The search for alien intelligence is an enduring human endeavor.Many scientists say it's just a matter of time before we find evidence it exists, and now, anyone can...
Scientists are keeping a close eye on a big asteroid that may pose an impact threat to Earth in a few decades.The space rock, which is called 2011 AG5, is about 460 ...
Crew of space shuttle Atlantis will give supplies to International Space Station and take home an astronaut from the orbiting outpost
Amateur astronomers recruited to find evidence of aliens
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A huge asteroid about the size of an aircraft carrier will zoom past our planet next week, flying between the Earth and the orbit of the moon when it flies by on Tue...
Asteroid 2012 DA14 -- a 150-foot-wide jagged hunk of rock hurtling through the blackness of space -- came within 1.5 million miles of the Earth on Feb. 16. Discovere...
We are not alone in the universe -- and alien life forms may have a lot more in common with life on Earth than we had previously thought.That's the stunning conclusi...
After more than a year in space, the U.S. Air Force's secretive robotic space plane, the X-37B, is coming down soon.That's the word Wed., May 30, from officials at V...
Don't worry about when the world as we know it might end. NASA has calculated that our entire Milky Way galaxy will crash into a neighboring galaxy with a direct hea...
As six astronauts engage in one last mission aboard the space shuttle Discovery, Mike Coats, director of NASA's Johnson Space Center in Houston, knows what it feels ...
Faulty engine valve delays historic mission
Shuttle Endeavour's' commander, Mark Kelly , can't wait to see his congresswoman wife for the first time from orbit and show her some cosmic views of his spaceship a...
An unmanned U.S. Air Force spaceplane that has been in orbit for over a year is coming back to Earth.The Pentagon's experimental craft, which resembles a mini space ...
Space is about to get its first humanoid from planet Earth.Robonaut 2 -- affectionately known as R2 -- is hitching a one-way ride to the International Space Station ...
An asteroid the size of a house zoomed by Earth Wednesday, flying within the orbit of the moon just one day after astronomers spotting the space rock in the sky, NAS...
Asteroid comes dangerously close to hitting earth