Caltech’s Katie Bouman explains how the Event Horizon Telescope Collaboration captured the first imager of the Sagittarius A* ...

The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...

I/ATLAS, comets, asteroids, quasi-moon and more. In 2025, scientists spotted several strange events and objects in the ...

For instance, the Keck Observatory, co-owned by UC and CalTech, is among the most powerful astronomical instruments in the world. Nobel laureate Andrea Ghez utilized these telescopes to provide ...

Learn more about the supermassive black hole in galaxy NGC 3783 and how its powerful blast is similar to our sun’s coronal ...

NASA has visualized the cataclysm, which is thought to have caused a mysterious eruption of gamma rays captured by telescopes ...

Space is inaccessible to the vast majority of us, but it’s not as far away as you might think. The von Kármán Line, which is ...

The record-setting cosmic outburst was actually a gamma-ray burst, the most powerful class of cosmic explosions.

Intermediate mass black holes (IMBH), if they exist, have between about 100 and 1,000 solar masses, placing them in between ...

Astronomers watched as a black hole whipped up cosmic winds that shot material into space at 37,280 miles per second (60,000 ...

Black holes, born from dying stars, are cosmic giants that grow by consuming matter and merging with others. While invisible ...

For the first time, astronomers have caught the moment when a supermassive black hole flare triggers a mighty wind blasting ...