The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - ...

NASA's Europa Clipper and the James Webb Space Telescope have revealed the chemical secrets of interstellar comet 3I/ATLAS, ...

Last year delivered doses of drama and excitement in the space business, with a record number of launches, breathtaking ...

Most planetary systems contain worlds larger than Earth but smaller than Neptune, and the low-density planets around one ...

Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...

Researchers at CU Boulder have created tiny, microorganism-inspired particles that can change their shape and self-propel, ...

Godspeed, Artemis 2! As early as February, 4 astronauts will board NASA's Orion capsule atop the SLS rocket in Florida for 10 ...

The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...

The UK’s Defence Intelligence Staff — now called Defence Intelligence — part of the country’s defense ministry, was given ...

Officials were told to hunt down 'extraterrestrial' tech so they could copy it on the battlefield, according to secret declassified files ...

The British military thought there was ‘basis in fact’ to UFO sightings and wanted to get their hands on the ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...