A tiny particle that barely interacts with anything in the universe has helped scientists solve one of astronomy's long-standing mysteries. In 2021, the IceCube Neutrino Observatory buried deep in the ...

Astronomers have discovered one of the faintest galaxies ever found near the Andromeda Galaxy. The tiny galaxy, called ...

This video looks at the strange gap in one of astronomy’s biggest success stories. We’ve found thousands of exoplanets and likely live in a galaxy containing trillions of moons, yet not one exomoon ...

Chinese scientists have detected radio pulses for the first time from a young neutron star known as a central compact object ...

Looking for a sky event this week? Check out our full Sky This Week column. June 29: June's Strawberry Moon shines Rising ...

ASKAP J1745 stands out because astronomers have been able to identify what is producing it, unlike 10 of the 12 known long-period transients. It is also especially valuable because it was observed ...

During the height of the Space Race, space exploration occupied a much larger place in American culture and education.

The star’s looming death will dramatically reshape the inner solar system, engulfing Mercury and Venus in a fiery sphere. The ...

July offers stargazers exciting celestial events, from a meteor shower to the Summer Triangle and a viewing of the Andromeda ...

Black holes bend spacetime, power quasars, and launch enormous jets. Here are seven mind-blowing facts backed by modern astronomy.

When the sun dies, it will become hundreds of times its current size and engulf the innermost planets. Earth may escape this ...

JWST and radio interferometry caught six massive galaxies colliding 12 billion years ago, while a young supermassive black ...