Researchers led by the University of Southern California have produced a set of supercomputer-simulated twins of our Milky ...

Researchers detected mysterious radio waves in Antarctica that seem to defy the rules of particle physics. Now they're ...

Primordial black holes, formed in the earliest moments after the Big Bang, may have had the potential to grow at a rapid pace ...

Scientists have never directly detected dark matter, but some wonder if one high-energy detection in 2023 could be a rare ...

There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history of the universe ...

Astronomers have discovered a huge filament of hot gas bridging four galaxy clusters. At 10 times as massive as our galaxy, the thread could contain some of the universe's 'missing' matter, addressing ...

Mercury doesn't give up its secrets easily. The smallest planet in our solar system is also one of the most extreme—a ...

NASA’s car-sized Perseverance rover has been roaming the surface of Mars for four years, drilling into the alien soil to collect dirt it places in tubes and leaves on the ...

A new census reveals that 35% of supermassive black holes are hidden behind dust, disrupting major galactic models.

The acting chief of the country’s top agency for enforcing worker rights will face questions at a Senate committee hearing ...

Researchers from the U.K. plan to launch a CubeSat covered with a newly formulated "hull-darkening" Vantablack paint into ...