Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...

Scientists may have found a new way to detect some of the universe's most mysterious objects, primordial black holes (PBHs), ...

One of the most perplexing discoveries in modern astronomy has been finding supermassive black holes, some weighing billions ...

These cosmic filaments contain 12 trillion solar masses of 10-million-degree gas, helping solve the "missing matter" mystery.

Highlighting 10 major astronomical milestones of the past century in celebration of the Royal Greenwich Observatory’s 350th ...

Yellowstone is epic, but Grand Teton is arguably just as incredible, despite being Wyoming's most overlooked national park.

The universe seems to be spinning, and that could explain what dark energy is and why it's weakening while revealing our ...

No telescope has basked in the night sky quite like the enormous new Vera Rubin Observatory. Here's what it could reveal about the universe.

The largest cloud of energetic particles ever seen was recently discovered, revealing new clues about galaxy cluster ...

President Donald Trump’s fiscal 2026 budget request, if approved by Congress, would kill many of NASA’s plans for robotic ...

It’s the largest black hole jet we’ve discovered to date. What makes this particular jet so exciting for astronomers is not only its size. It’s also estimated to be 1.2 billion years old.

Three supermassive black holes are gobbling up stars 10 times the size of the sun. Shredding them is creating the biggest explosions since the dawn of the universe. IE 11 is not supported.