Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

A chunk of the planet Mars - the largest ever found on Earth - recently sold for $4.3 million at Sotheby’s auction house in New York City. A meteorite hunter first discovered the massive rock in the ...

Meteorites are uncommon, Martian meteorites even more so, so it shouldn't be a surprise that a big rock from Mars has sold ...

James Webb has revealed that the Butterfly Nebula hides a complex mix of gemstone-like crystals, fiery dust, and unexpected carbon molecules. The discovery may rewrite how we understand the chemistry ...

Astronomers have discovered a giant Saturn-sized planet orbiting TOI-6894, the smallest star ever known to host such a world.

But until now, only one other system, discovered in 2018, had ever actually been observed with two planets inside a large inner gap. The new discovery, though, marks a major milestone: The growing ...

A team led by University of Arizona astronomer Laird Close has discovered a growing planet outside our solar system, marking ...

Astronomers discover GJ 2126 b, a giant planet with an extremely eccentric orbit, 124 light-years away, using HARPS data.

Two more of NASA's space telescopes got another look at comet 3I/ATLAS, an interstellar interloper that captured the world's ...

Adam Sandler's star-studded "Happy Gilmore 2" has earned bragging rights with the biggest U.S. opening weekend of all time for a Netflix film.

New models suggest that Ceres, the asteroid belt's largest object, once had a radioactive core that could have sustained life ...