Which supernova remnant is located in the constellation Taurus?

The supernova remnant located in the constellation Taurus is indeed M1, also known as the Crab Nebula. This remnant is the result of a supernova explosion observed in the year 1054. It represents the expanding remains of a massive star that exploded after exhausting its nuclear fuel. The Crab Nebula is an important astronomical object as it is not only one of the first supernova remnants to be identified but also serves as a unique laboratory for studying the physics of supernovae, neutron stars, and pulsars.

In terms of its characteristics, M1 is notable for its intricate structure, including filaments of gas and dust, as well as the presence of a pulsar at its center, which emits beams of radiation that can be detected as pulsing signals from Earth. This energetic region also plays a vital role in understanding the lifecycle of stars and the synthesis of elements in the universe.

Other choices relate to different astronomical phenomena and are not located in Taurus. Cas A is found in the constellation Cassiopeia, NGC 6888 resides in Cygnus, and PSR J0108-1431 is associated with a pulsar in the constellation of Capricornus. Therefore, M1 is the only correct answer