News was taken on a special tour of the Green Bank Telescope, the largest fullY-steerable radio telescope in the world.

Save $40 on this 114mm push-to German Equatorial Newtonian telescope. It ships with a fully adjustable steel tripod, finderscope, 20mm and 10mm eyepieces. Save 14% on a telescope that has ...

Save $48 on this Newtonian reflector telescope. One of the best budget telescopes, we rated the Celestron StarSense Explorer DX 130AZ as the best overall for under $500.

The telescope launched in March 2025 aboard a SpaceX Falcon 9 rocket from Vandenberg Space Force Base in California. NASA believes SPHEREx could complement the famous Hubble and James Webb space ...

Unlike the James Webb Space Telescope's views of other sub-Neptune exoplanets' atmospheres, its look at TOI-421 b was clear. Credit: NASA / ESA / CSA / Dani Player illustration A sweltering planet ...

The most powerful solar telescope in the world has recorded a major milestone atop an active volcano in Hawaii, capturing a detailed image of a cluster of sunspots with the telescope’s new ...

"This new observatory is adding to the suite of space-based astrophysics survey missions leading up to the launch of NASA's Nancy Grace Roman Space Telescope. Together with these other missions ...

The world's biggest solar telescope has captured the stunning details of the Sun's surface, showing sunspots and intense magnetic activity. The newly released image comes as the Sun moves towards ...

These scientific productions are sonifications—or translations into sound—of data collected by NASA telescopes in space, including the Chandra X-ray Observatory, James Webb Space Telescope ...

Planet TOI-421b lacks the haze of other exoplanets, which means we're able to get a surprisingly clear understanding of it. Tyler is a writer under CNET's home energy and utilities category.