A rare encounter of two comets this week will have stargazers in awe after nearly a year of no easily seen comets.

The CAVES training tests astronaut teamwork, resilience and scientific focus all needed for the challenges of spaceflight.

Think of it this way: only around 10,000 decently sized meteorites slam into Earth per year. Meanwhile, the planet is ...

Roughly 4.5 billion years ago, the young solar system was a swirling cloud of gas and dust that formed the first asteroids ...

If you do find an object you suspect is space debris in Australia, the Australian Space Agency cautions you not to touch it, ...

A stunning compilation of views of Earth from the Tiangong space station. Credit: Space.com | footage courtesy: China Central ...

The Australian Space Agency confirmed to Yahoo it is working alongside authorities in relation to the "suspected space debris ...

A discovery in V883 Orionis' planet-forming disk suggests Earth's water could have come from ancient interstellar ice that ...

Scientists have discovered that Earth’s magnetosphere is charged opposite to what was once believed. The area of space ...

Planet Labs CEO Will Marshall explains how the company’s AI-powered analysis and government contracts have fueled a massive ...

The SpaceX Falcon 9 rocket will follow a northeasterly trajectory and deploy 28 Starlink internet satellites into low-Earth ...

Earth's Dynamic Magnetic Fortress Our magnetosphere plays the role of gatekeeper, repelling unwanted energy that's harmful to ...