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

View Deal Gskyer Telescope 70mm: was $130 now $97 at Amazon Save 25% on the Gskyer 70mm Alt-az refractor telescope at Amazon. This refractor comes complete with all the accessories a beginner ...

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

However, it’s been years since I scoped the cosmos, so I jumped at the opportunity to pack up and head to the countryside to demo a new AI refractor telescope, the BeaverLAB Finder TW2.

Overall, this telescope is a great choice for beginning ... The Celestron Inspire 100AZ is based on a traditional refractor-type design and is the largest model in the 'Inspire' family, allowing ...

Originally known as the "Next Generation Space Telescope," the telescope was somewhat controversially named after James E. Webb, one of NASA's early administrators. Webb ran NASA from 1961 to 1968 ...

A telescope's main purpose is to collect light. This property of telescopes allows you to observe objects much fainter than you can see with your eyes alone. Galileo said it best when he declared ...

A grand spiral galaxy takes center stage in a new image from the Hubble Space Telescope. The galaxy, known as NGC 5643, is located roughly 40 million light-years from Earth in the constellation Lupus.

The image, using data taken by several space telescopes, shows a star cluster called NGC 602, located in a nearby satellite galaxy of the Milky Way called the Small Magellanic Cloud. The image ...

In the years since, researchers using the Hubble Space Telescope have observed that the current expansion rate, called the Hubble constant, is faster than what standard cosmology models estimate ...

Two radio telescopes with 40-meter-diameter antennas, one located on Changbai Mountains, Jilin province, and the other in Shigatse, Xizang autonomous region, have been put into operation.