A small asteroid has been discovered in an orbit around the sun that keeps it as a constant companion of Earth, and it will remain so for centuries to come.
READ MORETESS will give us a new view of our galactic neighborhood.
READ MOREImages and video of the daylight meteor seen over Russia on June 21. The small asteroid exploded in the air; fragments may have reached Earth. Plus … why are so many large meteors seen over Russia?
READ MOREScientists disagree on what the find means for a controversial comet-impact hypothesis
READ MORENASA’s Oceans Melting Greenland (OMG) mission has released preliminary data on the heights of Greenland coastal glaciers from its first airborne campaign in March 2016.
READ MOREKesha has good reason to feature several spaceships on her Rainbow album cover: she apparently experienced a UFO sighting.
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