When Anastasios Tzanidakis was sifting through some older telescope observations, he stumbled across something that should ...

The traditional Habitable Zone (sometimes called the Goldilocks zone) is kind of like a campfire. If you sit too close, you ...

NASA outlines how Artemis II astronauts are monitored for solar particle events during their lunar mission, including spacecraft shielding, real-time tracking, and onboard radiation detection systems.

A company wants to brighten the night sky by reflecting sunlight onto Earth using mirrors placed in orbit. Not a one-off stunt, but a full system desi.

The company, Reflect Orbital, headquartered in Hawthorne, has applied to the Federal Communications Commission (FCC) for permission to launch an initial prototype. If cleared, the test satellite could ...

About eight minutes after Artemis II lifts off, the Orion spacecraft and its crew, NASA astronauts Reid Wiseman, Victor ...

Earth is not only orbiting the Sun it is also traveling through the Milky Way on an enormous galactic journey. In this video ...

One particularly well-known fact about the moon is that it doesn't have much of a magnetosphere to speak of. There's no blanket to protect it from the solar wind ravaging its surface, blowing away its ...

Oxford-led team found a sulfur-rich exoplanet with a vast magma ocean, 35 light-years away, challenging current planet classifications.