When is winter? Weather forecasters in the Northern Hemisphere will tell you Dec. 1 through the end of February, which is ...

Satellite megaconstellations are increasingly impacting astronomical observations. Bright satellite streaks are compromising ...

The importance of darkness, solar eclipses, Mars, the Webb Telescope and just how dangerous space is are the subjects for 2025's best books about astronomy and the night.

FROSTI is a new adaptive optics system that precisely corrects distortions in LIGO’s mirrors caused by extreme laser power.

Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

Even if you can't spot the northern lights in Indiana, there are still ways to view it from the comfort of your home.

A new survey has revealed many Brits are clueless about the solar system with four in ten unable to identify the biggest ...

Whether you want a basic scope or a more advanced system, Amazon has tons of Celestron models for the lowest prices of the ...

Stargazers rejoice! Dec. 4 marks the start of the annual Geminid meteor shower, as Earth passes through the trail of debris ...

Texas Tech assistant professor Elias Aydi led an international team of astronomers in publishing new findings on how stellar explosions, called novae, unfold. Using a high-resolution imaging technique ...

Brian Cox explores the mind-bending idea that the universe may have no beginning, challenging our understanding of time, ...

Samples collected from the asteroid Bennu are continuing the shed light on the origins of the solar system and how life ...