Jupiter's moon Io may host alien life in protected lava tubes. Now, Avi Loeb claims the anomalous interstellar object ...

The universe occasionally produces a huge surprise that proves physicists wrong, says Kip Thorne, who grew up in Logan, Utah, ...

Key Findings The moon once dismissed as the solar system's most hostile environment may now sit directly in the path of an ...

FORGET the latest tarmac-tearing Lambo or racy EV – space cars are on the horizon, and we’re already seeing what they’ll look ...

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Earth has one true moon, but there are also several asteroids known as quasi-moons that are in orbit with the sun. A newly discovered asteroid, 2025 PN7, is the seventh confirmed quasi-moon that ...

Be sure to look up for one of October's most beautiful sky pairings Cheng Xin/Getty On Monday, Oct. 13, into early Tuesday, Oct. 14, the moon and Jupiter will appear side by side just before midnight ...

After nearly 10 years, Nasa’s Jupiter explorer Juno is likely no longer operating, with its latest mission extension ending during the ongoing U.S. government shutdown. The Juno spacecraft launched ...

The ocean hidden under the icy shell of Saturn's moon Enceladus harbors complex organic molecules, a study said Wednesday, offering further evidence that the small world could have all the right ...