Astronomers have discovered over a dozen "dormant" galaxies that paused their star formation within the first billion years after the Big Bang. The discovery, made with data from the James Webb Space ...
NASA's SPHEREx is exploring the galaxies to answer the question of where we all come from while sending back jaw-dropping ...
Ordinary matter – basically, anything other than dark matter – makes up about 15% of all matter. But half of it has long been missing. Powerful bursts of radio waves emanating from 69 locations in the ...
A faint radio "whisper" from ancient hydrogen reveals the universe was heating up long before it filled with starlight.
Three enormous and peculiar radio light rings were discovered far, far outside our own galaxy, shedding more light on one of ...
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 ...
A team of scientists has uncovered evidence of how galaxies expand by tracing the invisible scaffolding of the universe created by a mysterious substance known as dark matter. “Analyzing these ...
This image combines data from the JWST's MIRI and NIRcam cameras to create a multicolour view of the Hubble Ultra Deep Field. The the green, orange, and red hues come from MIRI and reveal the reddest ...
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