Science ❯ Astrophysics ❯ Cosmic Events

Supernovae

Type Ia Supernova Neutron Stars Red Novae Transient Events V Sagittae

VLT Spectra Reveal Gas Ring Around V Sagittae, Hinting at Likely Nova in Coming Years

X-Shooter spectra indicate runaway mass transfer forming a circumbinary ring.

Rubin Observatory Unveils First Deep-Sky Survey Images, Activates Rapid Alert System