The outer solar system begins where sunlight fades and distances stretch beyond everyday comprehension. This journey traces ...

NASA is edging toward a once‑in‑a‑generation journey to the solar system’s ice giants, a twin push to Uranus and Neptune that could rewrite planetary science for a price tag that undercuts President ...

From ice ages to asteroid strikes, an epic book shows how important it has been for humans to look outwards. Alex Wilkins surveys a climate historian's cosmic sweep ...

Two next-generation satellite missions announced Thursday will help NASA better understand Earth and improve capabilities to foresee environmental events and mitigate disasters.

NASA's Carbothermal Reduction Demonstration (CaRD) project has completed an important step toward using local resources to support human exploration on the moon. The CaRD team performed integrated ...

A program about the spring equinox will be front and center at the University of Wyoming Harry C. Vaughan Planetarium during ...

Active small bodies—including comets, active asteroids, icy minor planets, and transitional objects—occupy a unique position in planetary science. As ...

Elon Musk argues space offers the lowest-cost artificial intelligence computing with solar power advantages, and China's main ...

What: Artemis II will carry astronauts on the first crewed mission beyond low Earth orbit since Apollo, testing systems and gathering data critical for sustained luna ...

The Apollo missions changed how scientists understand the moon. Returning with Artemis could help solve some of the biggest lunar mysteries.

The Canadian Northern Economic Development Agency is contributing up to $99,999 each to Whitehorse-based Solvest Inc. and Capital Exploration Ltd.