Explore the amazing journey of the Hubble Space Telescope and its successor, the James Webb Space Telescope (JWST). Discover ...
Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...
Anaxagoras, a visionary Greek philosopher, foresaw concepts of expanding universe and multiple worlds centuries before modern science.
NASA spots a rare, glowing gourd-like structure racing at one million mph—then watches it transform in the blink of an eye ...
We know what will happen to the Sun and our Solar System because we can look outward into the galaxy and examine older ...
NASA is getting ready to launch its massive, fully expendable rocket for the first crewed flight to the Moon since Apollo.
Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.
The exposures display brightness maps of the glowing halo surrounding 3I/ATLAS. The glow is elongated by about 100,000 ...
NASA’s Chandra X-ray Observatory catalog provides over 400,000 sources and detailed X-ray mapping of the Milky Way center, ...
Min Read Like a recording artist who has had a long career, NASA's Chandra X-ray Observatory has a "back catalog" of cosmic ...
Harvard astrophysicist Avi Loeb explains why Jan. 22’s rare “full moon phase” alignment was so significant for 3I/ATLAS.
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