A vast ring of rocky leftovers between Mars and Jupiter, the asteroid belt preserves clues to how the planets — and Earth ...

The interstellar comet 3I/ATLAS has just done something no visitor from another star system has ever been caught doing: it ...

Uranus sits far beyond the orbit of Saturn, yet its smallest moons are suddenly at the center of a quiet revolution in outer ...

As the third rock from the sun approaches its shortest night of the year (at least in the Northern Hemisphere), Minnesotans ...

From the meteor showers to super moons, this time of year gives us a front row seat to one of the most active regions of the ...

A Southwest Research Institute (SwRI) research project is using data from NASA’s Polarimeter to Unify the Corona and ...

NASA's next big eye on the cosmos is now fully assembled. On Nov. 25, technicians joined the inner and outer portions of the ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

Normally," rings around a planet are created from the remnants of meteors, moons or left over planet pieces. But this is not ...

New images of interstellar object 3I/ATLAS suggest ice volcano eruptions as scientists study its ancient chemistry and debate ...

Emily Kwong and Regina Barber of NPR's Short Wave podcast talk about the evolutionary history of kissing, how moss spores fare in space, and new clues about the collision that created the moon.

Far beyond Neptune, at the far outer rim of our Solar System, astronomers have spotted what looks like a hidden “structure” or “band” of small worlds.