A faint cosmic spin – one rotation per 500 billion years – could resolve the stubborn Hubble tension by tweaking standard ...

A new analysis of the sky has finally confirmed where the missing half of the Universe's visible matter has been hiding.

About half of the non-dark matter in the universe cannot be accounted for by stars and galaxies alone. Now, scientists say ...

Zhúlóng is the most distant spiral galaxy ever seen. It formed 1 billion years after Big Bang, yet has a calm structure like ...

Astronomers claim they've found the most promising signs of possible life on a planet outside of our solar system.

How can astronomers pierce through the interstellar fog of the Milky Way—not to study distant objects, but to understand the ...

The finding isn't yet certain, and it only indirectly supports the notion that the planet harbours life, but it is the ...

"Magnetar birth rates and formation scenarios are among the most pressing questions in high-energy astrophysics." ...

"This could be the tipping point, where suddenly the fundamental question of whether we're alone in the universe is one we're ...

"Our work goes beyond enhancing old images — it's about creating a universal language to study the sun's evolution across ...

NASA has revealed a 328-foot-wide hole on Mars, potentially a gateway to subterranean caves that could harbor alien life.