Galaxy whose mass is 5 times that of Milky Way discovered by NASA
A galaxy called 'Giant Wheel', which was formed 1.7 billion years after the Big Bang, was recently discovered by NASA's James Webb Space Telescope. Located 12 billion years away, its mass is reportedly five times that of 'Milky Way' galaxy and it spins at a speed that matches the Tully-Fisher relation, which links a galaxy's mass with its rotation speed.