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 ...

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

Astronomers used an array of telescopes to find the most massive radio jet in the early universe. The celestial object is ...

An international team of physicists has successfully measured the size of a certain type of neutrino to a certain degree. In ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...

Scientists have discovered the largest known structure in the universe, a massive superstructure named Quipu. This enormous cosmic formation weighs an astonishing 200 quadrillion times the mass of the ...

To truly understand our place in the universe, we must first comprehend the concept of scale. It is only through understanding the relative sizes of the entities around us that we can appreciate the ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

If you’re having trouble sleeping at night, have you tried to induce total existential dread by contemplating the end of the entire Universe? If not, here’s a rundown of five ideas exploring ...

DC Comics' Absolute Universe will double in size with three new titles soon making their debut. Absolute Green Lantern, Absolute Martian Manhunter and Absolute Flash will all premiere in March 2025.