People sometimes ask what would happen if the Sun suddenly exploded, often after seeing a dramatic film or picture online. It ...

That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing ...

Imagining every drop of Earth’s water hurled into the Sun sounds like a last-ditch cosmic fire extinguisher, but the physics ...

Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

Webb observations of the Sextans A galaxy reveal how stars in a metal-poor areas create cosmic dust, offering clues about the ...

A new study shows how Milky Way chemical tracks emerge from shifting star formation and gas supply, reshaping ideas about the ...

Happy New Year as 2026 kicks off with a full moon this Saturday and it’s guaranteed to be super! The Wolf Supermoon will ...

A spectacular supermoon and the first meteor shower of the new year will soon appear in the California night sky. The ...

The blast may have been a kilonova — a type of neutron star merger — in the wake of a more traditional supernova.

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

With Supergirl coming to the DCU in 2026, here is a look at how she is different from her cousin Superman in the comics.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...