2025 happens to be a "swarm year" for the Southern Taurids, which could see the shower put on a particularly impressive show during the Nov. 4-5 peak, when up to 10 bright meteors may be visible each ...

A 3D map of planet WASP-18b reveals extreme heat zones and broken water vapor in its atmosphere for the first time.

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, chaotic bundles of turbulent gas, churned up by huge gulps of intergalactic gas, ...

This point, known as perihelion, was around 210 million kilometers from the sun, or 1.4 times the distance between the sun ...