Earth

Why birds were the only dinosaurs to survive Earth’s worst day

Splashdown! Artemis 2 astronauts return to Earth after historic NASA mission to the moon

A new modelling study finds that roughly 100 microbial cells per year may be delivered to Venus's clouds via rock ejected from Earth by asteroid impacts, suggesting that if life is ever discovered in the Venusian atmosphere, it could have originated on Earth.

NASA chose the right crew to launch a new era of human space exploration | “It’s a special thing to be human, and it’s a special thing to be on planet Earth.”

What triggered Earth's shift from a greenhouse to an icehouse climate and the onset of the Late Paleozoic Ice Age? - EurekAlert!

HKU astrophysicists find Saturn’s magnetic bubble differ from earth-based models appearing to be less symmetrical and off-center - EurekAlert!

Between eternal night and day, the faces of two cousins of the Earth - EurekAlert!

Rice researchers find sulfur-rich Mercury magmas behave differently than Earth’s - EurekAlert!

Artemis 2 astronauts celebrate successful return to Earth | Space photo of the day for April 13, 2026

New Study Reveals Earth Is Getting Brighter at Night – About 2% Each Year

Chernobyl at 40: The man with the most dangerous job on Earth

The Ocean Current Stronger Than All Rivers Changed Earth Forever

If Venus Has Life It May Have Come From Earth, Scientists Say

Watch Live: Artemis II Crew Returns to Earth

Artemis II astronauts safely back home on Earth after Orion capsule splashes down off California coast

NASA Welcomes Record-Setting Artemis II Moonfarers Back to Earth

Watch NASA's Artemis 2 astronauts return to Earth live online today (April 10)

For Artemis II, Returning to Earth May Be the Most Dangerous Part of the Mission

Splashdown! NASA’s Artemis II Returns To Earth After Moon Mission

Artemis II: Watch Live as Crew Returns to Earth in High-Speed Descent