Latest about stars
Scientists detect gargantuan 'pimple' that has plagued a star for at least 7 years
A transiting exoplanet has revealed a huge "spot" near the pole of its tiny M-dwarf parent star. The spot has been around at least 7 years and occupies 7% of the sun's surface.
Scientists find best evidence that Betelgeuse has a secret companion star
Astronomers have used a novel technique to find evidence of a secret "buddy" star orbiting Betelgeuse, one of the brightest objects in the night sky — but this sun-size companion may not survive for long.
James Webb telescope reveals 'Sleeping Beauty' galaxies in the early universe — snoozing where they weren't supposed to exist
Using data from the James Webb Space Telescope, astronomers have discovered dormant galaxies with a wide range of masses in the first billion years after the Big Bang, moving one step closer to understanding how early galaxies grow.
Astronomers spot alien planet system being born before their eyes
Astronomers spotted a baby star displaying the very first signs of planet formation in the zone surrounding it, similar to how our own solar system was born.
James Webb telescope discovers tentacled 'jellyfish' galaxy swimming through deep space
A possible new "jellyfish" galaxy discovered by the James Webb Space Telescope could deepen our understanding of galaxy evolution and star formation.
2 'new stars' have exploded into the night sky at once — potentially for the first time in history
Astronomers have spotted another never-before-seen "nova" blaze to life in the night sky. This may be the first time that simultaneous stellar explosions have been visible to the naked eye in recorded history.
Farthest 'mini-halo' ever detected could improve our understanding of the early universe
Scientists have discovered the farthest-ever 'mini-halo,' a sea of charged particles around a distant galaxy cluster that could reveal unexpected insights about the ancient universe.
