Stellar streams are trails of stars that astronomers can study to solve mysteries about the history of our Milky Way galaxy ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

For centuries, astronomers faced the challenge of classifying objects in space based on their appearance. When observing an ...

The Hubble Space Telescope celebrates 36 years of incredible discoveries, stunning imagery, and a lasting impact on astronomy.

Astronomers have uncovered evidence of a dramatic cosmic crash unfolding around a distant star. While reviewing archived ...

Astronomers warn that proposed orbiting mirrors and millions of AI satellites could significantly brighten the night sky, affecting telescopes, scientific research, and global dark sky areas.

Astronomers may have discovered a new type of planet beyond our solar system, according to new research. The exoplanet, named ...

Proposed constellations of orbiting mirrors and data centers would completely destroy the night sky as humanity has known it ...

The Small Magellanic Cloud (SMC) is one of the Milky Way's closest galactic neighbors—a small, gas-rich galaxy visible to the ...

They’re struggling to connect the dots. Scientists are baffled over mysterious dots captured by the James Webb Space ...

Astronomers have uncovered a hidden cosmic web of galaxies and gas by mapping hydrogen light from the early universe.

And now it's 250 million miles away.