Space Exploration and Technologies News – overview page 14 | Nanowerk

Space Exploration News – Latest Headlines

RSS Subscribe to our Space Exploration News feed

Eyeballing a black hole's mass

There are no scales for weighing black holes. Yet astrophysicists have devised a new way for indirectly measuring the mass of a black hole, while also confirming its existence. They tested the new method on the Messier 87 active galaxy.

Sep 24th, 2019

Read more