Astrophysicists have observed our central supermassive black hole. They found the accretion disk is constantly emitting flares without periods of rest. Shorter, faint flares and longer, bright flares ...

By looking ever further back in time, the James Webb Space Telescope is at last revealing the first galaxies – and a very ...

A new image from the Hubble Space Telescope shows a cosmic cloudscape, with clouds of dust and gas swirling in beautiful colors.

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new ...

The Euclid space mission of the European Space Agency has spotted an Einstein ring in the galaxy NGC 6505, just 590 million ...

The "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has ...

Star Trek has been running for almost 60 years, leaving behind these 12 huge unsolved mysteries in the process.

The Klingon Bird-of-Prey that appears in Star Trek Into Darkness started life at a disadvantage. It was the successor to one ...

Scientists have seen a powerful explosion from a mysterious, unknown object in space. Researchers do not know where the ...

The "needle in the haystack" discovery of a powerful explosion from a mysterious unknown object outside our galaxy has excited astronomers. It went unnoticed for years within a vast, two decade-long ...

Mark Hamill’s candid thoughts on Star Wars, his creative clashes with Rian Johnson, and the physical challenges of returning as Luke Skywalker.

I know that the Samsung Galaxy S25 Ultra is a brilliant phone, but it's not the phone for me. Find out more in our Galaxy S25 ...