Astronomers manning an asteroid warning system caught a glimpse of a large, bright object zipping through the solar system ...

In all, there are only 400 known Mars rocks on Earth, comprising less than 1% of all known space rocks on the Blue Planet.

Stars are known for being some of the largest objects in the cosmos, with some clocking in at upwards of 1,700 times the size ...

The largest-known piece of Mars to be found on Earth will be up for bid and could be sold for up to $4 million at auction.

Discovered in Niger in 2023, the rare chunk weighs 54 pounds and represents more than 6 percent of all Mars material on Earth ...

Let’s explore this cosmic perspective together. How big is the universe? It’s a question that stirs both wonder and humility.

Scientists have discovered a new "super-Earth" that is located about 154 light-years away and is nearly twice as big and four times as massive as our planet.

Traditionally, Mars was thought to have been cold and dry, with only brief periods of melting ice creating short-lived rivers ...

Superman and the clone fight, and it's not looking good for Clark, until he calls Krypto for help. Supes is ultimately able ...

The next episode of “My Big Fat Fabulous Life” is called “Twinkle, Twinkle Fertile Star.” “My Big Fat Fabulous Life,” season ...

A new working paper from economists Randall Akee, Maggie R. Jones and Emilia Simeonova categorizes tribal gaming as a kind of ...