The Crab Pulsar was born with supernova explosion which was widely observed on Earth in the year 1054. The Crab Nebula is located 6,500-light-years away from us in the direction of Constellation Taurus.
Using deep UK Schmidt telescope (UKST), a team of astronomers have found and confirmed six new planetary nebulae in a neighbor galaxy, the Small Magellanic Cloud.
Stars like the sun may end up alone but they are born in stellar nurseries, with a thousand — or a hundred thousand — siblings. Over time, the family disbands, victims of gravitational nudges and other tidings after 4.5 billion years of life in the cosmos.
The life cycle of a star begins in a nebula and ends in a black hole. The lifespan of a star depends on its mass. The more massive it is, the shorter it lives. This ‘long’ and ‘short’ however, is in millions and billions of years! Now you know how long the life cycle of a star is!
Scientists are about to observe a supermassive black hole‘s table manners. While studying the motions of stars near the supermassive black hole at the center of the Milky Way, astronomers discovered a huge gas cloud, called G2, heading directly toward it. The findings appeared in the January 5 issue of Nature.