Watching the aurora borealis (in the Northern Hemisphere) or aurora australis (in the Southern Hemisphere) is unforgettable.

The Kremlin said on Sunday that Russian President Vladimir Putin and U.S. President Donald Trump do not support a ...

Zelensky and Trump will meet in Florida on Sunday in the hope of finalising a deal to end the war in Ukraine, but major ...

British Army veterans Jonathan White (right) and Simon Harmer (left) have found an unusual new tool to support their recovery ...

Analysis suggests that instead of the universe continuing to expand, galaxies could be pulled back together via gravity.

Iran on Sunday successfully launched three new satellites into space aboard a Russian Soyuz rocket in Russia’s Far East. The ...

The tragic news of the loss of the world's last remaining northern white rhino begs the question: Can it be brought back?

That wide-ranging impact is why Popular Science chose the drops as the 2025 Health category winner. This year’s list also ...

Union minister Jitendra Singh on Sunday said the Shanti Bill, which proposes opening the nuclear energy sector to private ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

Moscow warned that any European troop contingents deployed to Ukraine would become legitimate targets for Russia’s armed ...

At 4:29 a.m. EST on Sunday, the National Weather Service issued a winter storm warning valid from 7 p.m. EST until Tuesday 1 ...