Astronomers on Thursday said they have discovered a new type of stellar explosion, different from the gamma-ray and supernova explosion.
The impact of meteors, nuclear war, and artificial intelligence are the top three threats threatening to eliminate humanity.
Cosmic black holes, meteorites and comets, super volcanoes until nuclear war are hypotheses of natural or artificial threats that lead to the end of human civilization.
While gamma-ray bursts occur quite frequently and can be observed every day, this observation is almost impossible.
Life on Earth may end in billions of years, but depending on astrophysical fluctuations, the apocalypse may be tomorrow or at any other time.