NASA sent the Lucy probe out to study ancient space rocks, not to rewrite the rulebook on how small worlds can assemble ...

Solar Orbiter has captured the clearest evidence yet that a solar flare grows through a cascading “magnetic avalanche.” Small ...

Comet 3I/ATLAS leaving the Solar System marks a rare final farewell. Learn how to watch the last livestream and why scientists care, today!!

Olympus Mons is a giant volcano on Mars. It is the tallest mountain in space. It is almost three times higher than Mount ...

A 700-metre asteroid went undetected near Earth after hiding in the Sun’s glare, raising fresh questions about blind spots in ...

American Museum of Natural History Astronomer Dr. Jackie Faherty joins WIRED to answer the internet's burning questions about ...

Scientists are reexamining long-held assumptions about interstellar objects after new observations of 3I/ATLAS, only the ...

I/ATLAS is a newly detected interstellar object that entered the solar system from outside our stellar neighborhood, ...

Scientists have discovered an asteroid in space roughly the size of eight football fields. The celestial body, named 2025 ...

The CIA's refusal to confirm records on interstellar comet 3I/ATLAS sparks a security row. Is it a natural object or a ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

The solar system’s largest planet shines bright as the Moon wanes and Saturn’s moons dance in the sky this week.