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

The Largest 'Black Hole Jet' Discovered Is Estimated to Be Twice the Size of Our Milky Way We know black holes to be ...

In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small and in the Milky Way, while Curtis took a more radical position that they ...

Researchers have detected a cosmic neutrino with record-breaking energy beneath the Mediterranean Sea, offering insights into cosmic events.

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

Astronomers have used a continent-sized radio telescope to find the largest black hole jet ever observed in the early ...

Astronomers have spied a monster radio jet in the distant universe that’s twice the width of the Milky Way galaxy. The ancient object formed when the universe was ...

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

How fast can solar systems orbit our Milky Way Galaxy? This is what a recent study published in The Astronomical Journal hopes to address as an internation | Space ...

"These two supernova remnants are helping us to better understand the dynamics of our home galaxy’s neighborhood," ...

These are known as hypervelocity stars, with some moving faster than the escape velocity of the Milky Way of around 600 ...