An object thought to have come from another star has been seen entering the solar system at high speed, and is expected to ...

And astronomers have a brand-new, superpowerful eye with which to see the changing cosmos: the Vera C. Rubin Observatory in ...

The freshly minted telescope discovered 2,000 previously unknown asteroids in just 10 hours. Weirdly, NASA doesn’t seem to ...

So far, two interstellar celestial bodies have been discovered hurtling through the solar system. Evidence of the next one is ...

A11pI3Z: Astronomers believe fast-moving object A11pI3Z could be only the third known interstellar visitor, after 'Oumuamua ...

The universe is a happening place—full of exploding stars, erupting black holes, zipping asteroids, and much more. The Rubin Observatory released its first images last week, and they’re stunning—vast, ...

The new observatory will allow astronomers to step through space and time like never before — these videos give us a taste of ...

Asteroid 2024 YR4 has a 0.0017% chance of hitting Earth, but media reports too often ignore the unlikelihood of impact in reports of near-Earth asteroids, a Tucson astronomer says.

Despite being known as the Red Planet, Mars shows off its swirling yellows, oranges and browns in a new satellite photo from ...

Tracy Chapman, Björk, Public Enemy and more songs for rabble-rousing and celebrating revolution.

In June 2025 the International Society of Blood Transfusion (ISBT) approved the world’s 48th human blood-group system, ...

Auroras may be visible from Alaska to Washington as a giant hole in the sun's atmosphere fuels geomagnetic storms with a high ...