Even the most ambitious part of NASA's current plans for human spaceflight involves visiting a celestial body we've already been to: the moon. Astronauts, space buffs and an unimpressed public hunger ...

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

China added a new satellite to its geostationary Tianlian data tracking and relay communications satellite series Sunday with ...

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

As the asteroid lines up for a planetary flyby in 2029, space agencies are coordinating to conduct some groundbreaking ...

A NASA spacecraft recently got an up-close ... main asteroid belt. Not to worry: Astronomers aren't interested in the small asteroid named Donaldjohanson for any danger it poses to Earth, unlike ...