A galaxy racing through space at an astonishing speed of two million mph (3.2 million km/h) has created a dramatic collision.

Back in the 1960s, Frank Drake, an American astrophysicist and astrobiologist, proposed an equation aimed at estimating the ...

How could this happen? Again? On what planet, in what parallel universe does it make any logical sense for Donald J. Trump, ...

Researchers have discovered three ultra-massive galaxies from the universe's first billion years, challenging existing models of star formation. These galaxies, identified with the James Webb Space ...

"Wind and Truth," the fifth book in Brandon Sanderson's popular "Stormlight Archive" fantasy series, is set for release on ...

A new study explores this tantalizing idea. The idea of aliens hiding in a parallel universe — though seemingly absurd — is ...

The clearest picture yet of our “last universal common ancestor” suggests it was a relatively complex organism living 4.2 ...

Distant, ancient galaxies are giving scientists more hints that a mysterious force called dark energy may not be what they ...

The copy of "Harmonia Macrocosmica" dates back to the 17th century and includes ancient theories of the universe ...

"It's a similar thing with the multiverse," said Sorini. In other words, the most efficient star-forming universes have a low value for dark energy, but there are many more universes with much greater ...

The planet's home star, IRAS 04125+2902, sits just over 520 light-years from Earth, making it quite close in galactic terms.

For decades, scientists have used the Milky Way as a model for understanding how galaxies form. But three new studies raise ...