New observations from the James Webb Space Telescope hint that the universe’s first stars might not have been ordinary fusion ...

If the universe is expanding, then what is it expanding into, and what is it expanding from? Where's the edge of the universe ...

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 ...

If ultimately true, the universe will reach its maximum size around 11 billion years from now. At that point, physics (and ...

This year, the Nobel Prize in Physiology or Medicine was awarded to Shimon Sakaguchi from Osaka University in Japan, Mary E.

Scientists figured out that the universe is billions of years old - after years of reading ancient rocks and dying stars, and ...

Modern cosmology reveals a universe expanding uniformly without a spatial center or edge. The Big Bang wasn't a localized explosion but a simultaneous ...

This Star Trek concept ignited a dream that humans could one day travel faster than the speed of light. Now physicists are ...

The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the Universe), states ...

Euclid Consortium, the international group that manages the European Space Agency’s Euclid space telescope, has published the ...

On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star ...