For as long as humans have gazed at the night sky, we`ve asked a question both simple and profound: Are we alone in the ...

Researchers have developed a new coronagraph that could make it possible to see distant exoplanets obscured by light from their parent stars.

International Dark Sky Week is a worldwide celebration of the night. The Western Slope Dark Sky Coalition was formed in 2021 to help communities with Dark Sky initiatives and planning. The coalition ...

Venus, Saturn and the moon will form a triple conjunction, appearing to look like a smiley face in a sky. Here's how and when ...

PARIS (AFP) — Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our solar system, though other scientists expressed skepticism.

Last weekend, the sun released two separate eruptions, each hurling a coronal mass ejection (CME) towards Earth.

A distant ocean-covered world, teeming with life. That's the most likely explanation for a new discovery made by scientists ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Solar eruptions created a northern lights display in North America and Europe overnight, with more auroras expected through Thursday.

The best new hotels around the world, all vetted and reviewed by Travel + Leisure's expert editors and reporters.

You don't need fancy equipment or to travel far to find a place to stargaze. Here are some fun spots in Delaware to watch the ...