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

Scientists reveal that interstellar visitor 3I/ATLAS could be delivering organic building blocks to Jupiter's moon Europa, ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

An amateur photographer in Portland captures rare images of interstellar Comet 3I/ATLAS using a smart telescope as the ...

About 470,000 “interesting” radio hits can still add up to zero. That was the practical outcome when astronomers aimed one of ...

I/ATLAS is a natural celestial object with all the qualities typical to a comet. It doesn't just belong to our solar system.

While millions flock to the neon embrace of Las Vegas, this geological masterpiece sits in eastern Nevada, putting on a daily performance that outshines any Cirque du Soleil production – and without a ...

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

The sun’s outer atmosphere resembles a pufferfish.