SpaceX and Blue Origin are years away from putting astronauts on the moon. Four other companies may get there first.

NASA's new Lunar Magnetotelluric Sounder, set to land on the Moon's surface in 2025, aims to revolutionize our understanding ...

This week, explore the latest chapter of the new moon race, uncover extinct creatures that may be revived, get up close with tiny seahorses, and more.

Simultaneous launches signal growing private interest in lunar exploration, traditionally dominated by governments.