Space.com on MSNOpinion
Is the universe infinite, or does it have a limit?
After a century of observations spanning the breadth of the cosmos and theoretical insights that push humanity's vision of ...
If there is an absolute law in the universe, it’s that nothing can travel faster than the speed of light. Space is big, and ...
ORCs are vast, faint rings of radio energy that surround galaxies and can be detected only in radio wavelengths of the ...
We all need some space sometimes—but it's harder to find than you might think. How far into our universe do we have to go to ...
A neutrino sensor array, ARCA, lines the Mediterranean seafloor near Sicily. A physicist took ARCA’s first huge win to a warm audience at the Neutrino 2024 conference. The highly energetic neutrino ...
Most cosmologists believe that these stars were the first large, free-floating structures to illuminate our universe, and that black holes appeared later. But some have proposed that it went the other ...
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