With 15,000 satellites crowding the sky and hundreds of thousands more planned, we may soon have a cataclysmic mess overhead.

An astronaut on board the Artemis II mission has opened up about the 'mind-blowing' realisation which stuck with him after ...

BAMENDA, Cameroon (AP) — Pope Leo XIV blasted the “handful of tyrants” who are ravaging Earth with war and exploitation, as ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

Today Merle received this year’s Breakthrough Prize in Mathematics for his achievements. The prize comes with a $3-million ...

Scientists reveal how Earth flipped into an ice age 350 million years ago, uncovering a major shift in the planet’s ancient ...

Earth and the course of life on Earth have been shaped by impacts. Scientists have uncovered links between massive impacts ...

In subduction zones, the sites of the world's largest earthquakes, tectonic activity may generate a "pump" that transports ...

Observations by the Mars Express orbiter reveal rapid changes on the Red Planet’s surface from windblown volcanic ash ...

A planet-warming El Niño climate phase is now developing, and some models predict it could turn out to be the strongest on ...

Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through ...