Do all big black holes in very massive galaxies emit radio waves? Scientists used the latest radio telescopes to find out.
The James Webb Space Telescope has spotted extremely distant galaxies formed soon after the Big Bang, but are they old or young? Or is this the wrong question to ask?
When you look up at the vastness of space you can see hundreds, thousands and even millions of years into the past.
The telescope you've been given for Christmas is great for sightseeing in the night sky, as well as bringing out your inner astrophysicist.
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