We can judge the value of any scientific endeavour based on how much of our knowledge it overturns or transforms.
Image of the supermassive black hole Sagittarius A* (Sgr A*). from the Event Horizon Telescope (EHT) collaboration "has uncovered strong and organised magnetic fields spiralling from its edge," ...
With images from the Hubble Space Telescope, we have new information here in the Milky Way about our closest neighboring ...