A fast-moving star, possibly with an exoplanet, has been detected in the Milky Way, challenging current astrophysical models.

Using an observatory under construction deep beneath the Mediterranean Sea near Sicily, scientists have detected a ghostly ...

NASA frequently shares cosmic images, revealing intriguing details about star-forming regions, black holes, galaxies and ...

Astronomers have achieved a groundbreaking feat by capturing the first clear image of a star in another galaxy. This ...

A nebula that neighbors the Milky Way galaxy happens to be a powerhouse of forging stars, "a bouquet of thousands of stars in ...

Astronomers spent a decade compiling this special image with the Hubble Space Telescope and then stitched together 600 photos ...

Enormous Galaxy Clusters Found to be 1.3 Billion Light-Years Wide, Deemed to be The Largest Known Structure In a monumental ...

This image of the Andromeda Galaxy, captured by the Herschel Space Observatory, reveals a detailed view of cool lanes of star formation.

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

It is clear that human beings, throughout history, have always had a constant curiosity to discover everything that happens ...

Located approximately 27,000 light-years (one light year equals approximately nine trillion kilometres) from Earth — relatively close when it comes to galactic black holes — Sag A* has an estimated ...