YR4 may hit the Moon after changing its path away from Earth. Learn what this means, how it happened, and what scientists are ...

NASA's Lucy spacecraft recently got an up-close look at a strange peanut-shaped space rock floating through the cosmos in the ...

NASA's Lucy will venture as close as 596 miles to this asteroid, an estimated 2 ½ miles in length but much shorter in width.

If future Mars colonizers want to survive without pressure suits, they’ll need to generate a denser atmosphere. One way to ...

Not to worry: Astronomers aren't interested in the small asteroid named Donaldjohanson for any danger it poses to Earth ... the main asteroid belt between the orbits of Mars and Jupiter ever ...