Browsing: Supernova

Discovery of the Supernova On January 12, 2023, NASA’s Neil Gehrels Swift Observatory detected a…

T Coronae Borealis (T CrB) is a Type Iax supernova that appeared in the constellation…

The Sun is a massive, luminous ball of hot plasma that serves as the central…

What is a Star? A star is a luminous ball of hot plasma held together…