This summer, a dead star in a nearby galaxy flared back to life in an abnormally brilliant but brief nova, providing astronomers a fleeting glimpse of a mysterious class of stellar duo.

Galaxies are the building blocks of the universe. Clusters of galaxies, and clusters of clusters of galaxies, called superclusters, make up the structures in the geography of the universe. In this ...

Elizabeth Hays, chief of the Astroparticle Physics Laboratory at NASA Goddard, told ABC7 in a live interview that this "zombie star" explodes in a blaze of light every 80 years or so, due to it ...

The nova, when a star shows a sudden large increase in brightness, will only be visible to the naked eye for less than a week, according to NASA. To astronomy enthusiasts, it will appear as if a ...

The Marvel Studios exec has an "extremely promising" update on the long-awaited 'Nova' series, which he calls "very unique ...

Images: (1) NOVA/NCSA; (2) From a simulation of the Formation of Galaxies and Large Scale Structure by Michael Norman, Brian O'Shea and Greg Bryan, Grand Challenge Cosmology Consortium (GC3), and ...

Discover the explosive end of a star's life—supernovas. Learn what causes these cosmic events and their impact with ...

The galaxies were identified by the James Webb Space Telescope, according to a release. The citing challenges long-held notions that supermassive galaxies formed over much longer periods of time.

📸 Snap stylish photos for Nova to post on Spaceagram and watch her follower count rocket up. 💃 Practise dance moves in the rehearsal room before watching Nova strut her stuff in a live ...