Jets From Powerful Black Holes Can Point Astronomers Toward Where − And Where Not − To ...
One of the most powerful objects in the universe is a radio quasar – a spinning black hole spraying out highly energetic ...
The Best Space Telescope You Never Heard Of Just Shut Down
On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft . They told Gaia to shut ...