Powerful photos that aren't always easy to look at.
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iPTF14hls was supposed to dim in 100 days. Instead it exploded five more times over 1,000 days. Archival photos show it also exploded in 1954. No theory fully explains it.
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NASA announced a partnership with Relativity Space, run by former Google CEO Eric Schmidt, to launch its Aeolus mission to Mars in 2028.
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A stunningly concentrated and hefty galaxy cluster, from a time in the universe's history when such massive structures aren't expected to have fully formed yet, is challenging cosmic evolution theories. Across a series of three recent papers, a team led by re…
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The June Bootids usually produce just a handful of meteors, but this notoriously unpredictable shower has a history of surprise outbursts.
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Superfluids are intriguing states of matter in which particles behave like a giant collective wave, allowing them to flow without any friction. When this fluid flows past a fixed obstacle at a velocity below a specific threshold, it moves around it without sl…
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The prototype rover recently traversed across the Colorado Desert at 10 times the speed of its predecessors.
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NASA's Swift space observatory is falling out of orbit. Can a commercial company build a spacecraft in nine months to save it?
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A biocontainment facility designed to protect Earth from potentially hazardous biotic contaminants from space should be part of a planned NASA base on the moon, a policy paper maintains.
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Scientists found that some inherited traits can bypass the traditional rules of genetics, revealing a surprising new layer of inheritance beyond DNA.
The first evidence of its kind.
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The Bullet Cluster has so far been considered evidence of the existence of dark matter. An international team of researchers has now analyzed new data and current images from the James Webb Space Telescope (JWST). According to the team, the observations are a…
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Human activity is driving Atlantic Ocean warming, overturning a long-held theory about natural ocean cycles and hurricanes.
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A French launch startup is scrapping the name of its rocket, apparently due to a trademark issue.
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Despite its catchy name, the Strawberry Moon isn't named for the moon's appearance.