The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

A rare lunar occultation will occur on Feb. 2 when the moon passes directly in front of bright star Regulus as seen from a ...

Earth’s atmosphere is slowly leaking into space, and new research shows some of it reaches the Moon, where it may be ...

For the first time in 54 years, humans will head toward the moon this week. So why does it feel like most of us are barely ...

ESA astronaut Sławosz Uznański-Wiśniewski has released breathtaking timelapse footage of Earth and the Moon, captured during ...

Earth's radiation budget is a core process of the Earth-atmosphere system, closely linked to global climate and environmental ...