"We are literally mapping the entire celestial sky in 102 infrared colors for the first time in humanity's history." ...

The Priority Mail 'Spiral Galaxy' and Priority Mail Express 'Star Cluster' stamps are now available in panes of four at post ...

NASA prepares to launch SPHEREx, a groundbreaking telescope surpassing James Webb's capabilities in certain aspects. With a ...

The U.S. Postal Service has issued a new set of stamps celebrating the James Webb Space Telescope, the most powerful space ...

The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

NASA is launching a new space telescope more powerful than its James Webb counterpart which will be able to shed more light ...

New insights into the extreme conditions behind "disintegrating planets" reveals how they are consumed by the heat of their ...

NASA's Double Asteroid Redirection Test (DART) impacted the 'moonlet' Dimorphos in the Didymos asteroid system. NASA's Hubble ...

Telescopes don't come any smaller than the Dwarf 3, but does its portability come at the cost of image quality? Read the ...

"The operations work at STScI, NASA's Goddard Space Flight Center, and other NASA contractors is funded by the operational ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...