Those serving six-month missions aboard the International Space Station must exercise for two hours per day to stave off ...
Some of the most extreme explosions in the universe are Type I superluminous supernovae. “They are one of the brightest ...
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Physicists explore idea that gravity could drive the flow of time
Theoretical physicists have spent decades wrestling with a disorienting possibility: that the flow of time is not woven into the basic laws of physics but instead emerges from gravity’s effect on heat ...
Humans were not designed for space. Ironically, because we insist on going there anyway, scientists now know from studying astronauts that the lack of Earth’s gravity can wreak health havoc, such as ...
New research suggests that the highly magnetized remnants of stars are responsible for powering some of the universe’s most brilliant supernova explosions ...
Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...
Gold and other heavy elements are born in some of the universe’s most violent events—but scientists still struggle to understand the nuclear steps that create them. Now, nuclear physicists have ...
Long before nanotechnology existed, Richard Feynman explained how atoms could store huge amounts of information in microscopic spaces.
An international team from China and Italy has reported a possible cosmic encore to the landmark 2017 multi-messenger discovery. In November 2024, the LIGO-Virgo-KAGRA observatories detected ...
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