NASA on Tuesday unveiled the Nancy Grace Roman space telescope, a powerful new observatory designed to map the universe and search for distant planets. Aiming to shed light on dark matter and dark ...

NASA unveiled a new telescope on Tuesday to scan vast swaths of the universe for planets outside our solar system and probe the mysteries of dark matter and dark energy. The Roman space telescope is ...

The telescope will be shipped to Florida for a launch aboard a SpaceX rocket as early as fall 2026. It is designed to work with the Webb and Hubble telescopes to observe the cosmos and solve the ...

NASA has completed its next space observatory, built to create sharp, panoramic maps of the universe while revealing how the most mysterious, invisible substances and distant worlds shape the cosmos.

The ESA, NASA and CSA have released new images of Saturn captured by the James Webb and Hubble space telescopes that offer an unprecedented view of the gas giant's atmosphere. Particularly, comparing ...

Precise telescope collimation is critical for sharp, aberration-free images — but getting there has always been tedious. The traditional workflow means manually slewing to a star, defocusing, ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the most powerful space telescope ever made. Astronomers now call them little red ...

To many of you, Observable Space — formerly PlaneWave — needs no introduction. Starting as a breakaway from Celestron in southern California in 2006, PlaneWave was founded by Rick Hedrick and Joe ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that time was “running out” in the race to build the next great optical telescope ...

The Nancy Grace Roman Space Telescope completed final assembly in late November 2025 with a launch as soon as the fall of 2026. Credit: NASA/Jolearra Tshiteya PHOENIX — NASA expects to launch the ...

An artist's conception of Pandora observing an exoplanet.NASA Editor at Large It was one of humanity’s greater vanities that we ever questioned whether there are any planets in the universe beyond the ...