An exoplanet orbiting a dwarf star 124 light-years from Earth made headlines around the world in April 2025. Researchers at ...

Late-stage planetary collisions reshaped Earth and its neighboring planets, delivering water, altering their atmospheres, and ...

Sooner or later, a sizable asteroid could impact a populated area on Earth. How is the US, and the world, preparing?

Material deep inside Earth — thousands of kilometres down, near the planet’s core — has undergone a mysterious shift. Is ...

A recently observed object called 2025 PN7 was found orbiting near the Earth. The quasi-moon is expected to accompany our planet in a similar orbit for 60 years.

The "potentially hazardous" asteroid 2025 FA22 will fly close past Earth at more than 24,000 mph on Thursday (Sept. 18). The ...

It may sound like science fiction, but imagining a battle between a gas giant and a black hole helps us understand just how fragile our Solar System really is. Such a scenario might seem impossible, ...

This post contains spoilers for this week’s episode of Alien: Earth, “Observation,” now streaming on Hulu. After Wendy and her brother Joe spent most of last week’s installment out of action, both are ...

Academy Award-winning "Star Wars" legend Roger Christian, mostly known for his detailed, "lived-in" universe production designs he created for George Lucas's seminal space opera, is a true cinematic ...

What can sub-Neptunes, exoplanets whose sizes are between Earth and Neptune, and which are between the known for their water-rich compositions, teach astronomers about both where and how to find life ...

Editor's note: The below contains spoilers for Alien: Earth Episode 3. Three episodes in, Alien: Earth already feels unlike anything else in the franchise, where it's breaking new ground as the first ...

Katy has a BA in Humanities and Philosophy, with over 20 years of experience in online and print publishing. She was named the Association of British Science Writers' Editor of the Year in 2023.