Could Earth Survive Near An Active Black Hole? Earth is too far from Sagittarius A * —the supermassive black hole at the ...

More information: De-Chang Dai et al, Searching for small primordial black holes in planets, asteroids and here on Earth, ...

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

At cosmological scales, Albert Einstein’s theory of general relativity has given scientists an immensely accurate blueprint ...

Earth and our entire Milky Way galaxy may sit inside a mysterious giant hole which makes the cosmos expand faster here than ...