For nearly two months this year, Earth’s moon will have company — a second moon. Technically, it isn’t a second moon, but ...

Though the mini-moon will only be in Earth’s orbit for about two months, it’ll stay close to the planet for a few months, ...

A small asteroid called 2024 PT5 will temporarily orbit Earth this fall. Here's what it looks like and whether it will be ...

Planetary scientists are confident this moon of Jupiter harbors a deep ocean. A looming question is whether it hosts the ...

Related: Earth's weird 'quasi-moon' Kamo'oalewa is a fragment blasted out of big moon crater The moon's ... This amount is so small that Nie estimated it would fit into a single raindrop.

A recently discovered asteroid will soon become a quasi-satellite of Earth as it loops around our planet over the next two months.

To establish a permanent base on the Moon and explore its surface, NASA needs a 21st century communications infrastructure.

Maha Alamri and a friend named Adam S look out from the rocks of the Dempster Street Beach at the harvest moon. “I’m from the ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

The Mid-Autumn or Moon Festival, coming up on Sept. 17, is a favorite holiday in several Asian nations. Its signature bite: ...

The big attractions of our column today are a small eclipse of an especially big harvest moon Tuesday night and the arrival ...

Intuitive Machines secures $4.82B NASA contract, establishing itself as a major player in the space exploration market ...