Scientists identify exoplanet candidate HD 137010 b, a possible Earth-size world orbiting a Sun-like star 146 light-years away ...

NASA's Hubble telescope has circled our planet in a low-Earth orbit for decades. But how much longer has become increasingly uncertain.

What: Researchers report the possible discovery of a millisecond pulsar near the Galactic Center using data from the ...

Several discoveries have emerged from the commissioning phase of the new Vera C. Rubin Observatory in Chile, serving as an ...

New research using the James Webb Space Telescope offers the most detailed portrait yet of how auroras form on Uranus.

If you think auroras on Earth are a strange and mesmerizing sight, that's nothing like what occurs on the perplexing world of Uranus.

Two aging stars in the binary system AFGL 4106 sculpt a glowing, egg-shaped nebula as they approach the end of their lives. Astronomers have captured a spectacular scene of two ageing stars sculpting ...

Fresh observations from the James Webb Space Telescope show how vivid auroras surge through Uranus’s tilted magnetic field ...

Planetary systems in the Milky Way galaxy tend to follow a particular pattern: rocky planets toward the center, closest to ...

Public opposition to the military’s plan to build up to seven telescopes in a state conservation district atop Haleakalā has ...

Astronomers want to collect as much data as possible using as many systems as possible. Sometimes that requires coordination ...

Their observations of a faint, cool M-dwarf star called LHS 1903 revealed a system with a rocky world at its outer edge. LHS ...