This is every asteroid that has swooped by Earth since 1999
August 1, 2018, 3:50 p.m. by Michael d'Estries
Space agency has recorded more than 18,000 near-Earth asteroids so far.
NASA study throws cold water on idea of terraforming Mars
July 31, 2018, 11:37 a.m. by Michael d'Estries
In-depth study into the resources and tech needed to turn Mars into Earth finds we're not quite there yet.
There might once have been life on ... the moon? Yes, say researchers
July 23, 2018, 8:05 p.m. by Bryan Nelson
Pools of water might have teemed with simple organisms.
33 out-of-this-world images of the Milky Way, aurora borealis and more
July 20, 2018, 3:09 p.m. by Jacqueline Gulledge
Astronomy Photographer of the Year contest reveals dozens of photos before winners are announced.
Crystal clear infrared images of Titan show Saturn's moon like never before
July 20, 2018, 12:30 p.m. by Noel Kirkpatrick
13 years of image data from the Cassini spacecraft were used to construct these stunning images of Titan.
How to snake-proof your yard
Pizza delivery driver surprises family with incredible piano performance
9 of the world's largest dog breeds
A horse named Justice sues his former owner
'Signing Day' recognizes high school seniors starting jobs, not college
3 reasons why you shouldn't feed bread to ducks