The world’s first commercial space science telescope, Mauve, just sent back data from low-Earth orbit, achieving “first light” — and signaling a potential new era for low-cost observation. Launched ...

NASA’s next great space telescope will see 100 times more sky than Hubble. It’s about to arrive in Florida for launch in ...

This latest image from Hubble forms just one of more than 1.7 million observations that the space telescope has made over the past 36 years since it launched on April 24, 1990. When you purchase ...

Space telescopes are revolutionizing exoplanet discovery, allowing astronomers to detect Earth-like worlds orbiting distant stars. By observing subtle dimming of starlight, measuring gravitational ...

The James Webb telescope peered into an ancient spot of light, and found it to be the most metal-poor galaxy in the early universe.

NANCY GRACE ROMAN TELESCOPE ...

See composites created using James Webb Space Telescope and Chandra X-ray Observatory imagery. A pair of galaxies, a nebula, and a star cluster are the targets. Credit: NASA/CXC/A. Hobart US tells ...

Scientists in Japan have developed a high-resolution X-ray telescope sharp enough to distinguish an object just 3.5 mm wide from one kilometer away, by combining precision mirror-making technology ...

Here at Space.com, we love the night sky, rocket launches and sci-fi just as much as you do. Each month (from here on out) we want to celebrate that love by bringing you a collection of eclectic staff ...