Over 40 stars in a galaxy billions of light-years away were photographed, offering a glimpse into an era when the universe ...

The Roman Space Telescope is nearing completion with its recent integration into the launch spacecraft. This sets the stage ...

The powerful, Tucson-born infrared eyes of the James Webb Space Telescope have notched another record for long-range viewing: the largest number of individual stars ever detected in the distant ...

Researchers have finished equipping the Subaru Telescope with a new special "compound eye," culminating several years of ...

The excellent and highly recommended Celestron SkyMaster 15x70 and the Meade Instruments 15x70 Astro ... the same as those offered by the best telescopes around, but it's still very impressive.

Domeflat in HSC-g 18693400 - 18695357 The flat pattern has changed from the previous run probably due to WFC lens cleaning. Domeflat in HSC-r2 18756600 - 18758557 The flat pattern has changed from the ...

Even small asteroids can do a lot of damage—and new research shows the James Webb Space Telescope is adept at spotting the tiniest of space rocks. A time-lapse of images from NASA’s James Webb ...

The James Webb Space Telescope has captured an image of a baby, Milky Way-like galaxy that formed more than 13 billion years ago. This "Firefly Sparkle" galaxy could reveal how our own galaxy evolved.

NASA completes key integration of Roman Space Telescope payload Roman Space Telescope prepares for 2027 launch after instrument assembl New instruments to unlock mysteries of dark energy and ...

NASA completes key integration of Roman Space Telescope payload Roman Space Telescope prepares for 2027 launch after instrument assembl New instruments to unlock ...

On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than images from ground-based telescopes. In August of that year, Hubble made one ...

After the Hubble Space Telescope studied the oldest-known exoplanet in the galaxy, scientists used the James Webb Space Telescope to learn how planets were able to form in the early universe.