An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

The Antarctic seafloor is one of the last truly unseen places on Earth, and the machines we send into that darkness are ...

Harvard scientist Avi Loeb presents chilling theories that interstellar object 3I/ATLAS is alien technology, citing anomalies ...

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.

We continue handing out our awards for the worst seen from the journalism industry in 2025.

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

A team of astronomers have used the Hubble space telescope to capture with direct imaging asteroids smashing into each other ...

The continent’s ice is melting and raising sea levels worldwide. Our journalists will be sending regular dispatches as they ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.

Imagine peeling back miles of frozen white and revealing valleys, rivers, and mountains that haven't seen sunlight in tens of ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...