When worlds collide…suns act squirrely. Astronomers have witnessed a rare and violent cosmic crash between two planets, and ...

Oxygen isotope analysis of lunar soil shows meteorites delivered only a limited amount of water to the Earth–Moon system ...

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 ...

The collision bears a striking resemblance to the one thought to have created the Earth and Moon about 4.5 billion years ago.

Earth has been around for 4.543 billion years. At numerous times during that long history, our planet has shared itself with ...

Astronomers witnessed planets colliding 11,000 light-years away, an event that could shed light on the collision that created ...

That bright "star" in the west after sunset is Venus, often called the "Evening Star". It will shine brightly for most of the ...

As four astronauts travel around the moon on NASA's Artemis II mission, they will venture beyond Earth's protective magnetic ...

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.

Astronomers have caught what may be a rare cosmic catastrophe unfolding 11,000 light-years away. A seemingly ordinary ...

Anastasios (Andy) Tzanidakis was combing through old telescope data from 2020 when he found an otherwise boring star acting ...