Sixty-six million years ago, this asteroid crashed into Earth and wiped out most of the life on our planet. Including the ...

An asteroid the size of a 10-story building could collide with the Moon ...

An asteroid roughly the size of a 15‑story building has a small but serious chance of slamming into the Moon in 2032, ...

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

If 2024 YR4 strikes the Moon in 2032, we could not only witness the event, but also meteor storms like nothing we've ever ...

"If our hypothesized dark charge is true, then we believe there could be a significant population of primordial black holes, which would be consistent with other astrophysical observations, and ...

Scientists are rethinking extinction risk as studies reveal how shrinking populations disrupt social connections that many animals depend on.

Now, the planets of Tau Andromeda are overgrown with wildlife, nature reclaiming the skyscrapers of a once-advanced ...

Slow-moving objects in the sky have usually been put there by people. For example, in 2017 I got queries about what proved to be a giant Nasa balloon, launched from Wānaka, lit up by the setting sun ...

The breakout star of 'Superman' will be the focus of an origin story in 'Supergirl.' Here's how Krypto the Superdog's story will be different.

A PSLV-C62 rocket failure resulted in the loss of 16 satellites and $200-250 million, prompting calls for improved space insurance for startups.

From gooey centers to golden edges, these Arkansas bakeries serve cinnamon rolls so big and buttery they turn every bite into ...