The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.

The space agency will host the Microsoft and OpenAI-powered Earth Copilot to make analyzing hydraulic data easier.

NASA scientists have discovered an electric field encompassing Earth’s atmosphere that is as “fundamental” as gravity — and could even give clues about possible life on other planets. A team of NASA ...

A billion years ago, days lasted 19 hours: the balance between the oceans, the atmosphere, and the Moon slowed down the Earth ...

Just before 10:30 a.m. Tuesday, two tugboats with churning engines began laboriously pivoting NASA's 310-foot-long Pegasus barge and its mammoth cargo — the rocket core for next year's Artemis II ...