Scientists used changes in the supermassive black hole M87*'s accretion disk to infer its orientation, size and turbulence ...

Now that Samsung has officially announced the Galaxy S25 series of smartphones, you'll probably be wondering how you can ...

The Samsung Galaxy S25 series is now official. Samsung has announced three new smartphones as part of the lineup.

The Galaxy S25, S25+, and S25 Ultra appear similar to previous models, but custom processors and fine-tuned AI open the door to exciting new uses. We give Samsung's latest phones a try.

Astronomers have witnessed a monster supermassive black hole erupting with a light-year-long jet traveling at one-third the ...

The Andromeda galaxy is our closest galactic neighbour, barring dwarf galaxies that are gravitationally bound to the Milky ...

Strange x-ray pulses hint at a surprisingly long-lived white dwarf orbiting precariously close to a supermassive black hole ...

In 2018, a galaxy about 270 million light-years away from Earth exhibited a major increase in activity. It quieted down again by 2020 -- only to dramatically increase its output again in 2023. At that ...

Since 2018, we've seen 1ES 1927+654 generate jets in real time and found it may have a lone white dwarf orbiting near the ...

The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...