Addison Smith was featured in the show that aired Tuesday night at 10 p.m. and she played the role of Kyra in the episode.

An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

Whether it's rivers cutting through earth, lava melting through rock, or water slicing through ice, channels all twist and ...

In the 19 th century, telescopes were able to see what was thought to be channels on Mars, leading to speculation that there was intelligent life on the planet, which provided rich material for ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

This screengrab made from SpaceX’s live webcast shows the Starship SN10 prototype during the second attmpted test flight of the day at SpaceX’s South Texas test facility near Boca Chica Village in ...

Whether it's rivers cutting through earth, lava melting through rock, or water slicing through ice, channels all twist and bend in a seemingly similar back-and-forth manner. But a new study has ...