Asteroid to zip by Earth in March, and it's 50% bigger than the one that exploded over Russia
February 9, 2016, 1:49 p.m. by Michael Graham Richard
It could come as close as 11,000 miles to Earth — but it might not.
Gas cloud big enough to make 2 million suns is boomeranging around our galaxy, says NASA
February 8, 2016, 12:55 p.m. by Michael Graham Richard
The 11,000 light-years long hydrogen cloud is moving at 700,000 miles per hour towards the Milky Way.
11 space missions to watch in 2016
January 12, 2016, 2:24 p.m. by Mike Wall, SPACE.com
We'll learn more about Mars, Jupiter and Earth this year.
NASA releases image of Earth rising over the moon's cratered surface
December 23, 2015, 12:21 p.m. by Catie Leary
It's been nearly half a century since astronauts snapped the first 'Earthrise' image, and yet the impact continues to reverberate.
Next Mars lander delayed due to leaky instrument
December 23, 2015, 10:48 a.m. by Mike Wall, SPACE.com
NASA officials will have to wait until 2018 for the next ideal Earth-Mars launch window.
NASA releases otherworldly photo of phytoplankton bloom
December 16, 2015, 10 a.m. by Michael d'Estries
North Atlantic Ocean played host to these colorful microscopic plant-like organisms in September.