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After a nova explosion, the dwarf star remains intact and the cycle triggering another explosion starts over, which NASA says can take tens, hundreds or even thousands of years.
T Coronae Borealis, also known as the "Blaze Star," is actually a pair of stars located 3,000 light-years away. The star system is a recurring nova, with Earth-visible explosions every 79 to 80 ...
A nova, a rare astronomical event, could be visible soon. It won't last long, and it won't occur again for several decades. How to see it in 2024.
A Learjet 55 crashes (explosion pictured) into multiple buildings in Philadelphia, United States, killing at least 7 people and injuring 22 others. A Beechcraft 1900 crashes in Unity State, South Sudan, killing 20 of the 21 people onboard. Ahmed al-Sharaa is appointed president of the Syrian transitional government.
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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 ...
A rare nova explosion will soon be visible in the Earth’s nighttime sky, according to officials at NASA. The event, which could occur anytime between now and September, is creating a buzz within ...
SN 1054 remnant (Crab Nebula)A supernova is an event in which a star destroys itself in an explosion which can briefly become as luminous as an entire galaxy.This list of supernovae of historical significance includes events that were observed prior to the development of photography, and individual events that have been the subject of a scientific paper that contributed to supernova theory.