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By Joey Roulette ORLANDO, Florida, April 2 (Reuters) - NASA's Artemis II astronauts on Thursday wrapped up their first day in space by testing cameras they will use to capture dramatic images of Earth ...

Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and seemingly chaotic shifts unlike anything seen before or since. A new study ...

NASA’s Artemis II astronauts fired their engines and blazed toward the moon Thursday night, breaking free of the chains that ...

It's a historic moment, the first time humans have embarked on a journey to the Moon since Apollo 17, 54 years ago, and the ...

The Artemis II astronauts are orbiting Earth, preparing for a historic journey to the moon. Here's where they are now.

Exactly when and how plate tectonics started, however, is a matter of debate. Now, in a study published March 19 in the ...

The engine burn is a pivotal move that will put the astronauts on a path that humans haven’t traveled in half a century — one ...

Historically planetary defense research has focused on deflecting asteroids by using momentum to nudge their cosmic course ...

Meteor impacts may have helped spark life on Earth, creating hot, chemical-rich environments where the first living cells ...

Arizona businesses and institutions are playing a crucial role in powering the historic Artemis II launch, and they are also ...