The Hoba meteorite in Namibia is the largest known natural piece of iron on Earth, weighing about 60 metric tons today. By ...

The atmosphere is between 5 million and 10 million times thinner than Earth's atmosphere. A very small body, far from the sun ...

The finding offers fresh insight into our solar system’s farthest, coldest objects in a region known as the Kuiper Belt.

If confirmed, the rock would become just the second world past Neptune in our solar system to host an atmosphere.

A 500-kilometre-wide object in a similar orbit to Pluto challenges our assumptions about small bodies in the outer solar ...

Earth Month is a great time to remind students about the importance of caring for our planet. Here are five ways to teach ...

Atmospheric dust plays a dual role in Earth's climate: it reflects some sunlight back into space while also absorbing and ...

Orion capsule's heat shield a critical barrier protecting crew on re-entry Changes were made after heat shield damage in uncrewed Artemis I mission NASA plans another pre-lunar landing mission next ...

See how Orion spacecraft from NASA's Artemis 1 mission enters Earth's atmosphere after its successful mission around the moon. Footage shows 25 minutes of re-entry and parachute footage time-lapsed to ...

After a record-setting journey in space, the Artemis II crew is expected to splashdown off the coast of San Diego on Friday, April 10. Among the buzzy moments of the Artemis II mi ...

The Orion spacecraft will reenter the atmosphere at high speed, reaching temperatures of about 5,000 degrees. A series of parachutes will deploy to slow the capsule for a gentle splashdown. Astronauts ...