The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

Galileo Galilei's telescopic discovery of Jupiter's four moons in 1610 revolutionized astronomy and supported heliocentric ...

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 ...

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

Scientists are deploying two telescopes to detect high-energy neutrinos, also known as ghost particles, under the Mediterranean Sea. The two telescopes are part of the Cubic Kilometre Neutrino ...

Hamilton for an in-depth guided tour of the observatory’s astronomy research facilities, which included engagement with the astronomers using the 3-meter Shane telescope, and a 4-hour hands-on EMS/MWA ...

You could also consider a refractor telescope. Naz suggests starting with a small, wide-field scope. “These are easier to use, require almost no maintenance, and are ideal for taking photos ...

This would avoid the challenges of testing and launch-proofing large, complex structures, like habitats and telescopes, and give us the flexibility to change those structures if mission needs are ...

January 7, 1610, using a hand-built telescope, Galileo Galilei discovered the planet Jupiter and four moons orbiting the planet. His first observation led him to believe he was observing a group of ...

Since its launch on Christmas Day, 2021, the James Webb Space Telescope has proven its worth year after year. 2024 is no exception. Here are just five times the ultrapowerful telescope has ...