"Project Hail Mary" is a hit blockbuster based on the novel of the same name, and like other sci-fi movies, fans want to know ...

Not long after leaving his home planet’s gravitational pull, Artemis II Commander Reid Wiseman photographed a side of Earth ...

NASA confirms two airplane-sized asteroids will safely pass Earth on April 4, 2026. No collision risk exists. Comet MAPS will also approach the Sun, monitored by SOHO spacecraft.

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

Hundreds of millions of years ago, Earth’s magnetic field behaved in a way that has long baffled scientists, showing wild and ...

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

CAPE CANAVERAL, Fla. — The Artemis II astronauts have captured our blue planet’s brilliant beauty as they zoom ever closer to ...

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

CAPE CANAVERAL, Fla. (AP) — The Artemis II astronauts have captured our blue planet’s brilliant beauty as they zoom ever ...

The windows on the Orion spacecraft are already dirty. The four astronauts aboard Artemis II spend so much time pressing ...

Scientists have discovered fossils showing that complex animals existed millions of years before the Cambrian explosion, reshaping the timeline of life on Earth. The finds reveal a strange, diverse ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner ...