The team proposed that a single encounter with an object between two and fifty times the mass of Jupiter could explain the ...

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.

The planet named after the king of the gods in Roman mythology is visible all night long right now, rising in the east at ...

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...

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

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

The planet named after the king of the gods in Roman mythology, is visible all night long right now over Butler, rising in ...

New research on Ceres reveals hidden organic materials, suggesting subsurface reservoirs and internal energy sources.

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

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.

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

New research on Comet 67P indicates that its water may be similar to Earth's, contradicting earlier findings by Rosetta's ...