In the fall of 2024, two separate pairs of stellar mass black holes, hundreds of millions of light-years away, spiraled into ...

Space dust provides more than just awe-inspiring pictures like the Pillars of Creation. It can provide the necessary materials to build everything from planets to asteroids. But what it actually looks ...

Step into a a whole new world of discovery during the City of Astronomy Science Festival at the Pasadena Convention Center.

April 2027 – 5 days  Register at [email protected] and we will contact you when confirmed details, including dates and ...

The Southern African Large Telescope (SALT) celebrates 20 years of observing the sky. SALT is the largest optical telescope ...

“The Universe will just get colder and deader from now on,” added Douglas Scott, study author and a cosmologist at the ...

The 1891 structure has been relocated to the middle of the athletic fields and outfitted with a new dome and mounted telescope.

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the ...

Astronomers have discovered phosphine gas in the atmosphere of an ancient brown dwarf, Wolf 1130C, using the James Webb Space ...

Physicists have taken the Universe’s temperature, revealing the searing trillion-degree heat of the Big Bang’s first plasma.

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...

A black hole can feel like the most distant and unreal object you could ever think about, yet the way its darkness bends ...