Scientists are using radar to study damaged ice both in Antarctica and, with the help of a NASA spacecraft, on Jupiter’s ...

NASA's next moon rocket is on the launch pad for testing, and you can follow its progress live.

Earlier research held that meteorite impacts from the solar system's early days were a major source of Earth's water.

For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...

Buzz Aldrin, the second man and only one of 12 to ever walk on the moon, turns 96 today. He's just one of four living moonwalkers and the oldest remaining astronaut still making trips around the sun.

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

NASA’s Artemis II rocket has reached its launch pad after a painstaking overnight crawl across Kennedy Space Center.

NASA says Artemis II is a major step toward returning humans to the moon — and eventually sending astronauts to Mars. For the ...

The Earth is only hours away from being splattered with a big blob of solar goo, which could knock out some radio satellites.

NASA moves Artemis II rocket to launch pad as final preparations begin for historic crewed mission around the Moon.

The rollout sets the stage for tests and dress rehearsals ahead of NASA's first crewed flight to the moon in more than 50 ...

NASA’s upcoming Artemis II flight will be the first crewed lunar mission in over 50 years, but it will not land on the moon. Here’s why.