We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...

Would you guess that the Earth is spinning at 1,000 mph around its axis and at the same time hurtling through space on its ...

Harvard astornomer Avi Loeb suggests interstellar object 3I/ATLAS could've sent off the Wow! Signal back in 1977.

The record-breaking event is providing insight into how these strange objects form.

Is the future great planetary laboratory hurtling in our direction incognito, veiled in gloom and cold? That’s what astronomers think and have already begun to decipher its secret. Identified first by ...

NASA is tracking a mysterious, fast-moving object entering our solar system, raising questions about whether it's just a comet — or possibly something more advanced. The object, known as 3I-ATLAS, was ...

An enormous asteroid is approaching Earth at 24,136 miles per hour—and will be at its closest to us in two days' time. The space rock—dubbed "2025 FA22"—is 520 feet across. On a cosmic scale, it will ...

Observing the sky from Earth is often hindered by the whims of our atmosphere, which blurs the light from stars and galaxies. A recent mathematical innovation could change the game by making ...

"This is an ultra-hot Jupiter, and orbits much closer to its star than any other hot Jupiter ever discovered." A massive planet trapped in a death spiral around its star could unlock some of the ...

Elon Musk and Jeff Bezos have spent two decades and large portions of their exorbitant wealth creating new space technologies. Their plan is to reshape how humans live.

No matter your areas of interest, it's likely your newsfeed, whichever one you may use, has been flooded recently with the opinions of so-called Harvard scientists that there's an alien spacecraft ...