Is the universe infinite? Scientists reveal how vast it really is..
One of the strongest indicators of this limit is the cosmic microwave background radiation, faint afterglow from the…
Observable universe is 93 billion light years wide but what’s beyond it? Here’s what we can’t see…
One of the most important pieces of evidence for this limit is the cosmic microwave background radiation, faint…
Black holes that transform matter into dark energy could solve ‘cosmic hiccups’ mystery
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When stars die, black holes possibly turn their remains into dark energy
On a quiet mountaintop in southern Arizona, 5,000 robotic eyes scan the sky every night, each locking onto…
Black Holes Are the Elusive Source of the Universe’s Dark Energy, Study Argues
Dark energy—the hypothetical force accelerating our universe’s expansion—sometimes raises more questions than it answers. A new study, however,…
What if we’ve been thinking about dark matter all wrong, scientist wonders
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