Douglas Adams told us the answer to life, the universe and everything is 42. If only cosmology were so straightforward. Astronomers have been arguing for years about a number every bit as fundamental, ...
Space.com on MSN
How fast is the universe expanding? Astronomers may be one step closer to resolving 'Hubble trouble'
The local universe may be expanding more slowly than previously thought, a discovery that could relieve a pesky discrepancy known as the Hubble tension.
The collective gravity of countless neutrinos gently irons out the wrinkles in the cosmic web, preventing matter from ...
Did primordial black holes born during the Big Bang swallow the universe's antimatter, allowing matter to dominate the cosmos ...
The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy ...
The basic shape that best describes our expanding universe is also the hardest shape for physicists to understand.
Discover 25 strange things happening in our universe right now! From black holes dragging stars to rogue planets and ...
A team of astronomers from NASA have detected several strange and unexplained "little red dots" that are travelling through ...
Morning Overview on MSN
In space, does light travel forever or fade as the universe expands?
Light released by a distant star does not simply wink out after crossing some threshold of space. In a vacuum, photons keep ...
Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and Nathan Rosen. In 1935, ...
A novel theory suggests that the current expansion rate of the universe is not fixed, but was in fact quite different in the ...
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