Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

By studying ripples in space-time, physicists are testing wheather dark energy might stem from hidden dimensions, elusive ...

By studying ripples in space-time, physicists are testing wheather dark energy might stem from hidden dimensions, elusive ...

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...

There are short films that ease you into their worlds, and then there’s The Lord of All Future Space & Time , which opens by ...

Fans of He-Man have been patiently waiting for "Masters of the Universe," and they finally got their first real peek at the ...

Known as dinosaur stars for both their primeval nature and their immense size, Population III stars existed only when the ...

For years, the James Webb Space Telescope has been spotting enormous black holes in the early universe that defy all ...

How many electrons are there in the Universe? One bold theory suggests that there could only be one, although this theory has ...

Astronomers found evidence that dark matter and neutrinos may interact, hinting at a "fundamental breakthrough" that ...

"It is exciting to think that Little Red Dots may represent the first direct observational evidence of the birth of the most ...