Nearly 415 years ago to the day astronomer Galileo Galilei discovered the moons surrounding Jupiter looking through his homemade telescope.

Researchers have finished equipping the Subaru Telescope with a new special “compound eye,” culminating several years of ...

Stephen Hawking was born exactly 300 years after Galileo Galilei died. Their death and birth, exactly 300 years apart on ...

Galileo Galilei, with a homemade telescope, noticed three points of light near Jupiter. Initially believing they were distant stars, Galileo’s repeated observations over several nights and realized ...

The Lawrence Livermore National Laboratory is working on a petawatt-class thulium laser that is said to be 10 times more ...

Find the best telescopes to unlock the wonders of the night sky — just in time for those long winter nights. The best telescope unlocks the wonders of the universe right from your backyard and ...

These miniature telescopes are useful for all sorts of people, from wildlife photographers to sports followers and birdwatchers. Monoculars provide magnification for a single eye, as opposed to a pair ...

After dozens of Teslas and Mercedes-Benzes were ditched by panicked drivers, firefighters were forced to clear the cars using a bulldozer. TikTok ban debate reaches the Supreme Court this week. Here’s ...