On the heels of launching its Nancy Grace Roman Space Telescope, NASA announced a new observatory, the Probe far-Infrared Mission for Astrophysics or PRIMA. The agency said Wednesday PRIMA was moving ...

The ESO Very Large Telescope consists of an array of four 8-meter telescopes which can work independently or in combined mode. In this latter mode the VLT provides the total light collecting power of ...

The road to launch was long and arduous, but NASA’s Nancy Grace Roman Telescope finally got to space in late August. While Roman is still on its way to its final destination, it reached a major ...

NASA’s Nancy Grace Roman Space Telescope is gliding toward its distant observation post on a pinpoint trajectory so precise that engineers estimate the spacecraft’s fuel load will last twice as long ...

Today I’ll be telling you about 10 of my favorite autumn deep-sky objects, with suggestions for viewing them. I hope you’ll enjoy this list, and I’ll share some other deep-sky favorites of mine from ...

Saturn is the most gasp-inducing planet when viewed through a telescope. And it’s currently providing its best views of 2026 as it reaches its October 4 opposition. Saturn looks starlike to the eye ...

Space telescopes as a research area encompass the scientific and technical study, design, deployment, and utilization of astronomical observatories operating above Earth’s atmosphere to access wide ...

The first in a new class of space telescopes is on track to reach the launch pad in the early 2030s, NASA announced this week. The PRIMA mission will be the first of NASA’s Probe Explorers, a new line ...

NASA’s Roman Space Telescope has successfully activated its 300-megapixel infrared camera, which will capture enormous stretches of the cosmos with Hubble-like sharpness. Its planet-hunting ...

The optical design for the E-ELT is that of a folded three-mirror anastigmat, folding being provided by two flat mirrors sending the beam to either Nasmyth foci along the elevation axis of the ...

Say cheese, universe. NASA’s Nancy Grace Roman Space Telescope has caught its first glimpses of cosmic light—a major step on the road to beaming back unprecedented images and data about our galaxy and ...

NASA announced Wednesday a mission to explore the history and evolution of the universe, PRIMA (PRobe far-Infrared Mission for Astrophysics), is advancing to the next phase of development. This space ...