The universe is packed with riddles, but few are as stubborn—or as fascinating—as dark matter. First proposed in 1933 by ...

Galaxy clusters are the most massive objects in the universe held together by gravity, containing up to several thousand ...

Renowned for their quick reflexes, jumping spiders exhibit a unique predatory strategy, actively stalking and pouncing on ...

NASA’s James Webb Telescope may have detected the universe’s first stars, Pop III stars, in galaxy LAP1-B, offering a glimpse into cosmic history.

A team of astronomers including George Washington University physics Ph.D. student Eliza Neights recorded an extraordinary ...

Baby, it’s cold outside — but it’s worth putting on that heavy winter coat, scarf and boots and heading out for one of the best meteor showers of the year: the Geminids.

The Geminid meteor shower, considered one of the best of the year, is about to hit its 2025 peak in mid-December. Here's what ...

Thermal satellites map block-level heat islands, letting cities target cool pavement and shade where they deliver the biggest ...

Conspiracy thrillers were all the rage in the 1970s, and we've put together a list of the best for you to watch next. Just ...

Witness the longest solar eclipse in a century on August 2, 2027. NASA confirms 6 minutes 23 seconds of totality. Check ...

NASA has lost contact with one of its longtime Mars workhorses after the spacecraft abruptly stopped communicating. Maven was ...