A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

The rings of Saturn are among the most famous and spectacular features in the solar system. Earth may once have had something ...

Joël Lapointe was mapping his camping route on Google Maps when he noticed an odd circular pit in Quebec’s Côte-Nord region.

Impact craters found around the Earth that were made around the same time could be linked to debris falling from a ring, a ...

To conclude its exploration of the mysterious margin unit before it ascends the rim of Jezero Crater, Perseverance made one ...

The ring could be responsible for a prolonged drop in temperatures millions of years ago. Earth may have had a giant ring of ...

Once it gets to the top, it will celebrate its freedom from the crater's clutches by collecting more rock samples. Perseverance has spent the past three and a half years at the bottom of the ...

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An unassuming Google Maps user might have found an ancient asteroid impact site hidden in the mountains of Canada.

Thirty-one of the world's nearly 200 confirmed impact craters are in Canada, says Gordon Osinski, an Earth sciences professor at Western University. He says they're often found in older rocks and ...