The first full trailer for FX’s Alien: Earth and there’s a huge amount to run through for fans of the sci-fi horror franchise, including what some fans believe is a clear Predator tease.

Kaib previously published work that suggested Earth's orbit was altered by a passing star three million years ago. “We looked at the typical, run-of-the-mill flybys,” Raymond told New Scientist.

Earth formed around 4.57 billion years ago, but no surface rocks date back that far. That’s because too much has happened in the interim: During Earth’s first 600 million years, known as the ...

Computer simulations of the solar system’s future reveal a new risk facing us all: The gravitational tug of a passing star could either cause another planet to smack into Earth or else fling our ...

If the asteroid hit the side of the moon facing Earth—which is roughly a 50% chance—up to 10% of this debris could be pulled in by Earth's gravity over the following days, they said.

More information: L. Sun et al, A temperate 10-Earth-mass exoplanet around the sun-like star Kepler-725, Nature Astronomy (2025). DOI: 10.1038/s41550-025-02565-z Journal information: Nature Astronomy ...

Kosmos 482 was launched by the then-Soviet Union in 1972 as part of a series of missions bound for Venus. But this one never made it out of orbit around Earth, stranded there by a rocket malfunction.