The Space Race, a fascinating era of the 20th century, captivated the world with its heroic goals and technological feats.

Imagery of Saturn captured by the James Webb Space Telescope is superimposed over an image captured by Hubble. "Yellows ...

Zhang said that, technically, comet 3I/ATLAS has only appeared to "change color" a single time  —  when its coma became ...

A tremendous effort is underway at NASA to send humans to Mars and return astronauts to the moon, including the flight  of ...

Highly specialized equipment is at risk of being thrown away like trash, according to internal communications reviewed by CNN ...

This week Kendis has a wide-ranging candid conversation with NASA astronaut Drew Feustel. He’s considered a modern-day rockstar astronaut. He single-handedly saved ...

I/ATLAS has mysteriously shrunk in size, and the latest images of the supposed comet may actually prove it's an ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...