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

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 ...

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

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...

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 ...

A team using the NASA/ESA Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, ...

A confident spider monkey turns a routine diaper moment into an unexpected photo-op. Thailand’s $28BN mega canal: a game ...

The sun’s outer atmosphere resembles a pufferfish.