A new analysis of an exquisitely preserved fossil that lived half a billion years ago suggests that arachnids—spiders and ...

A 500-million-year-old sea creature called Mollisonia shared a similar brain structure to modern spiders, suggesting that ...

Today in the history of astronomy, a star is captured in an astrophotography first.

The tiny 'backward' brain of an ancient sea creature hints that spider ancestors might have gotten their start in the ocean.

John Glenn grew up in Ohio and joined the Marine Corps in 1943. He flew 59 combat missions in World War II and 63 in the ...

Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in the first billion years after the Big Bang, moving one step closer to ...