Astronomers have identified a rare sednoid called Ammonite, an icy object beyond Neptune that offers new insight into the ...

Some 350 light-years away, the V1298 Tau system features an infant sun-like star, just 23 million years old, orbited by four ...

The Helix Nebula is one of the most well-known and commonly photographed planetary nebulae because it resembles the “ Eye of ...

The planet is experiencing the most powerful solar event since 2003—and it's bringing spectacular Northern Lights.

But only in the last 70 years have we known for certain they were there. In 1956, physicists Clyde Cowan and Frederick Reines ...

For subscribers to The New York Times who are as interested in solving Wordle or filling in the crossword puzzle as in ...

It's good news in many ways. Experts reveal stunning change in global energy: 'The driving force' first appeared on The Cool ...

Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.