The result suggests that less than 0.04% of stellar systems have the potential of hosting advanced civilisations with the equivalent or slightly more advanced radio technology than 21st century humans
“This object is mysterious and difficult to understand because it exhibits peculiar properties we have never seen from comets and asteroids in our solar system,” said astronomer
Galaxy clusters contain hundreds or thousands of galaxies pervaded by hot, X-ray emitting gas
The source of the energy and the arc shape indicate an advancing shock wave from a stellar explosion or supernova which occurred 60 degrees above the plane of the Milky Way Galaxy
The radio emission extends about 1.2 million light years from the black hole to the north and about 1.7 million light years to the south
Of the other 16 new planets discovered, the smallest is only two-thirds the size of Earth
White dwarfs are the remains of stars like our own Sun that have burnt out all their fuel
Research of fast radio bursts exploding since they were first discovered in 2007
Astronomers finding strange stars