A supernova is an astronomical event that occurs during the last stellar
evolutionary stages of a ... Furthermore, the expanding shock waves from
supernova explosions can trigger the formation of ne...
A supernova is the explosion of a star -- the largest explosion that takes place in
Apr 23, 2013 ... Super Giant Blue Star Supernova Explosion ... galaxy suggest it represents the
supernova of a huge star hundreds of times larger than the sun.
May 29, 2015 ... A supernova is a stellar explosion that briefly outshines an entire galaxy,
radiating as much energy as the Sun or any ordinary star is expected ...
Jul 11, 2016 ... A faraway supernova explosion may have contributed to a minor mass extinction
here on Earth 2.59 million years ago, a new study suggests.
Jan 26, 2016 ... Someday, the star Betelgeuse will run out of fuel, collapse under its own weight,
and then rebound in a spectacular supernova explosion.
Some stars behave as if it's better to burn out than to fade away. These stars end
their evolutions in massive cosmic explosions known as supernovae.
This energy blows the outer layers of the star off into space in a giant explosion
called a supernova (plural: supernovae.) The ball of neutrons left behind is called
Mar 24, 2016 ... Nasa's Kepler space telescope has observed a star's supernova explosion
located 1.2 billion light years away. This is an animation of the ...
Jul 27, 2016 ... Supernovae are among the most violent phenomena in the universe. They are
huge explosions that end the lives of certain types of stars.