Physicists have been chasing one of the universe’s strangest mysteries—neutrinos, nearly invisible particles that zip through ...

By Will Dunham WASHINGTON (Reuters) -Neutrinos are tiny particles that can pass through everything, rarely interacting with ...

Very early on in our universe, when it was a seething hot cauldron of energy, particles made of matter and antimatter bubbled ...

According to the laws of physics, matter and antimatter behave the same way and were formed in equal quantities in the Big ...

Japan–US scientists combine T2K and NOvA data to measure neutrino mass gaps with record precision, offering clues to the ...

In 1867, Lord Kelvin imagined atoms as knots in the aether. The idea was soon disproven. Atoms turned out to be something ...

Wednesday, Jan. 8 and 15, 2025 at 9 p.m. on KPBS TV / Stream now with the PBS app —Discover how scientists are revealing new clues to the strangest and most extreme objects in the universe— They are ...

Using the James Webb Space Telescope, scientists have charted billions of years of galactic evolution, and found that ...

Researchers have unveiled a new model for the universe’s birth that replaces cosmic inflation with gravitational waves as the ...

Go behind the scenes as NOVA visits the Vera Rubin Observatory in Chile. Equipped with an 8.4-meter mirror and a 3.2-billion-pixel camera—the largest digital camera ever built for astronomy—the Rubin ...

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