Lunar samples reveal the far side of the moon, hidden from Earth's view, may have a cooler interior than the near side.

Hundreds of scientists and engineers, NASA leaders, lobbyists, congressional staffers and Senator Mark Kelly of Arizona are also discussing the search for ET. Surveilling alien worlds for signs of ...

October's full moon in 2025 marks two different stargazer favorites for the year. Here's what to know for South Carolina, U.S. viewers.

See the epic view of the moon and Earth captured by the Orion spacecraft ahead of its outbound powered flyby. Credit: NASA / ...

The Moon has always been a plain, grayscale, landscape. Its plains and craters offer some variety, but the lunar surface ...

The moon is sometimes called "two-faced" because the surface of its side perpetually facing away from Earth looks so different than its side always facing our planet. And the differences run deeper ...

The Habitable Worlds Observatory is poised to tell us whether Earthlike planets are common—if it can get off the ground ...

October opens with Saturn, just about a week past opposition, high up in the eastern sky after dark and visible all night. ...

The Robert Ferguson Observatory in Kenwood will mark International Observe the Moon Night on Oct. 4 with a special ‘Moon ...

The fall is in full swing, and the cosmos is putting on a show you won't want to miss. Between the harvest moon, the ...

NASA’s Carruthers mission will capture the first full images of Earth’s exosphere, helping protect astronauts and guide the search for life.

There’s so much going on this month for stargazers, including great lunar conjunctions and cover-ups. One of the great meteor showers also puts on a show. October is a transitional month, both in ...