Scientists know that the elusive substance called dark matter makes up most of all the matter in the universe, but have never ...
The connection between the society's centennial and the number of telescopes that will be erected on the Griffith Observatory ...
As the telescopes revolutionize our understanding of the cosmos and our place within it, the stunning images that many of us ...
New observations of interstellar comet 3I/ATLAS show high levels of deuterated water, suggesting it formed in a colder star ...
In popular imagination and in science fiction, black holes are places of intense gravity, kind of like cosmic vacuum cleaners ...
Views of a massive galaxy cluster Abell 2256 have been captured by NASA’s Chandra X-ray Observatory, ESA’s XMM-Newton and three radio telescopes (LOFAR, the GMRT and the VLA). See a composite of all ...
For observers on Earth, the sun appears as a bright, familiar disk—but what we see is only half the story. Like the moon, one ...
A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar ...
Astronomers announced they discovered the TOI-201 planetary system, which greatly expands our understanding of how solar ...
A giant planet circling a nearby star has given astronomers a rare look at what a colder, more Jupiter-like world can be like ...
A star's mass determines its entire life story, from how it shines to how it dies. For young stars shrouded in dust, getting ...
Dive into 25 cosmic mysteries science can't explain, from dark matter to dark energy. Explore the universe's most baffling ...