The first solar eclipse of the year is almost here, but very few people will see it. Tuesday’s annular solar eclipse, known ...

Richard Carrington’s name has long been connected with the most intense solar storm ever recorded, but his face was unknown until a lost portrait surfaced.

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.

NASA's infrared telescope SPHEREx captured stunning images of interstellar comet 3I/ATLAS as it exited the solar system.

The annular solar eclipse will see the moon cover the majority of the solar disk, surrounding it in a fiery halo.

A planetary system 116 light-years from Earth has a peculiar pattern. It could flip the script on how planets form, scientists say.

Close-up observations of the Sun explain how solar flares start, grow, and send high-energy particles racing through space.

An international team of astronomers has conducted photometric and spectroscopic observations of a recently discovered ...

The Orion constellation is home to some of the most luminous stars in our Milky Way galaxy. When you purchase through links ...