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Astronomers predict that a “new star” will become visible after an explosive event in the Northern Crown constellation, and it could happen anytime.
Multiple telescopes observed a rare cosmic explosion called a kilonova that created heavy elements in space, including some necessary for life. Explosion 1 million times brighter than the Milky ...
It is a type of stellar explosion that ejects material with an unusually high kinetic energy, an order of magnitude higher than most supernovae, with a luminosity at least 10 times greater. Hypernovae release such intense gamma rays that they often appear similar to a type Ic supernova , but with unusually broad spectral lines indicating an ...
This is a tale of survival.In the deep cosmos, the Hubble Space Telescope found evidence that a star remains after its companion star (they orbited each other) went supernova — an extremely ...
NASA artist's impression of the explosion of SN 2006gy, a superluminous supernova. A super-luminous supernova (SLSN, plural super luminous supernovae or SLSNe) is a type of stellar explosion with a luminosity 10 or more times higher than that of standard supernovae. [1]
Spectrum of SN 1998aq, a type Ia supernova, one day after maximum light in the B band [6]. The Type Ia supernova is a subcategory in the Minkowski–Zwicky supernova classification scheme, which was devised by German-American astronomer Rudolph Minkowski and Swiss astronomer Fritz Zwicky. [7]
Quark-nova – Hypothetical violent explosion resulting from conversion of a neutron star to a quark star; Superluminous supernova – Supernova at least ten times more luminous than a standard supernova; Supernovae in fiction; Timeline of white dwarfs, neutron stars, and supernovae – Chronological list of developments in knowledge and records
The next explosion is expected to occur from now through September. “The star system, normally magnitude +10, which is far too dim to see with the unaided eye, will jump to magnitude +2 during ...