From the ground breaking and life saving to the wacky and implausible, Dr Karl Kruszelnicki reveals some of the best moments in science.
http://www.abc.net.au/radionational/programs/greatmomentsinscience/
Most distant star ever found
The star Earendel came into existence a long time ago, and is now famous as the most distant single star that astronomers have been able to obtain an image of.