Astronomy

The images span 13.5 billion years—98% of the universe’s history—in one region of the sky.

Its orbit raises new questions about the existence of Planet Nine.

Not your usual X-ray.

It was probably useless.

The recent finding addresses a mystery surrounding the Perseus cluster.

After being extracted from the Soyuz capsule, Don Pettit required medical attention. He’s finally back home safe and sound.

The Pink Moon will be visible in North America on Saturday, April 12. Here's what you need to know.

NASA’s SPHEREx telescope will observe more than 450 million galaxies, complementing the James Webb Telescope and providing clues about what to observe.

Their research revealed that Saturn has 274 moons, nearly twice as many as all the other planets in the solar system combined.

Although the model is reliable, verifying the structure’s existence will require direct observations. This poses a massive challenge due to its remoteness and low brightness.

Even vampires will want to catch the Blood Moon on March 13. (Bad joke, we know).

This phenomenon is marked by a constant flickering and a series of intense but random bursts of brightness that act like a disco ball.