The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...
Through the years since it was first launched, the Hubble Space Telescope has captured stunning photographs of the Cassiopeia ...
This advisory was updated May 22, 2026 to include a retirement. NASA announced Friday an agencywide realignment to increase mission focus and move out on the National Space Policy. These changes ...
A giant planet nearly 700 light-years away has a bizarre daily weather cycle where mineral clouds appear every morning and ...
New observations from the James Webb Space Telescope suggest that a new feature in the universe -- not a flaw in telescope measurements -- may be behind the decade-long mystery of why the universe is ...
On May 24, 1962, NASA astronaut Scott Carpenter became the fourth American to go to space and the second American to orbit the Earth.
Astronomers have discovered one of the most extreme stellar orbits ever observed, and now it could help provide a crucial ...
The James Webb Space Telescope has observed the iconic Pillars of Creation and the view is spectacular! Travel 6,500 ...
A breathtaking image from the Gemini North telescope in Hawaii has us gazing into a cosmic crystal ball. The image captures ...
Europa’s faint glow in ultraviolet light once looked like a possible water plume punching through ice. After 14 years of ...
The 8.1-meter Gemini North telescope, located on the summit of Maunakea in Hawai'i, has captured NGC 1514, nicknamed the ...
JWST observations reveal dramatic cloud cycles on exoplanet WASP-94A b, offering unprecedented insight into alien weather and ...
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