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

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

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I/ATLAS shows baffling energy and composition that defy cometary physics, sparking scientific scrutiny and debate over its ...

Here are 10 major Neanderthal findings from 2025 — and what they teach us about our own evolution. The hottest — but also ...

A strange world just 47 light-years from Earth is rewriting what scientists thought they knew about alien planets. Hidden ...

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 ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...