"Until now, it was unknown what type of star would remain after the merger." ...

Along with bonus stargazing targets!

Sky This Week is brought to you in part by Celestron. Friday, January 9Cygnus may be sinking toward the horizon a few hours ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months.

Over the years, passing spacecraft have observed mystifying weather patterns at the poles of Jupiter and Saturn. The two ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

This international recognition honors Indonesian Jesuit priest and scientist Bayu Risanto's contributions to meteorology and ...

HH 80/81, as captured by the Hubble telescope in the latest image, are the brightest Herbig-Haro (HH) objects known to exist.