I found her atop a small ladder, peering through her 20-inch Newtonian—an ... most amateurs used reedy telescopes like my 2.4-inch refractor. A 12-inch reflector was considered a behemoth ...

Travel easily with the best small telescopes for observing when going on location or sharing with friends and family: Spot ...

The dream of finding life on an alien Earth-like world is hampered by a number of technical challenges. Not the least of ...

Amid harsh cuts, the Trump administration has proposed canceling the nearly ready-to-launch Nancy Grace Roman Space Telescope ...

JWST discovers Zhúlóng, the earliest Milky Way-like galaxy, 800 million years after the Big Bang explosion occurred.

BERLIN (AP) — German police in Cologne on Sunday detained five Frenchmen and a Belgian woman who had tried to climb the city's famous cathedral. Police said they were informed by the church's ...

Take a tour of the amazing Ring Nebula image captured by the James Webb Space Telescope. Credit: NASA/ESA/CSA/Institute for Earth and Space Exploration/JWST Ring Nebula Imaging Project American ...

The best telescopes allow you to observe the night sky in more detail. The best telescopes unlock the wonders of the night sky right from your backyard and beyond. Bring the Moon and planets into ...

A light-year is equivalent to almost 6 trillion miles. Launched in 2021 as the successor to the Hubble Space Telescope, Webb observed the scene in the infrared. NASA said in a statement it was ...