Astronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.

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NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

As its name suggests, the mission’s target is Europa, one of the biggest of Jupiter’s 95 known moons. Europa is a snowball ...

New observations show that newly formed planets close to a star help shepherd dust and gas to create more planets farther out ...

The Cold Moon on Dec. 15, 2024, will not reach 100% illumination, will shine close to three bright stars and a planet, and ...

This week, learn why Greenland sharks can live for centuries, discover when Neanderthals and humans met, see the most ...

Io's volcanic activity explained without magma ocean evidence Tidal heating powers volcanic eruptions on Jupiter's moon ...

NASA's recent flybys of Io, however, reveal that it likely doesn't contain a global magma ocean beneath its surface, as ...

HOUSTON — An Alabama woman who accused Jay-Z and Diddy of raping her when she was 13 years old sat down with NBC News to ...

Launched in a SpaceX Falcon Rocket, the probe was made to be sent to the Jovian moon Europa to conduct flybys around the moon ...

Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of magma.