This week, NASA enters the final stretch of preparations for Artemis II, the first crewed mission to circle the Moon in more than 50 years.

Jeremy Hansen will be the first non-American to fly to the moon — and will make Canada only the second country in the world ...

Researchers from the Institute of Cosmos Sciences of the University of Barcelona (ICCUB) and the Institute of Space Studies of Catalonia (IEEC), in collaboration with the Institute of Astrophysics of ...

NASA's Artemis II mission will transport four astronauts around the moon, bringing the agency one step closer to sending the ...

The James Webb Space Telescope detects methyl cation (CH3+) in a young star system with a protoplanetary disk that is located ...

Few things are as captivating as a dark, star-filled sky. But the stars we see and enjoy don’t just “exist”; they all came into being long ago inside of ...

Sky Shorts author says Orion a favorite constellation, and shares key details to find and appreciate its beauty.

Learn how to find Sirius and Procyon in the evening sky this week. Step-by-step guide includes constellation positions, companion stars and observing times.

Four astronauts are about to fly around the moon on NASA's Artemis 2 mission, and you can join them by adding your name to the mission. Here's how.

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

NASA's towering SLS rocket that will help propel four astronauts on a historic journey around the moon is now visible at the launch pad in Florida.