philosophyfromAeon4 months agoWilliam Herschel's sensors let us see the invisible Universe | Aeon EssaysTechnology expands human perception beyond natural limitations of sight.
OMG sciencefromwww.scientificamerican.com5 months agoAstronomers Still Don't Understand These Strange Circles in the SkyAstronomers rarely discover new classes of astronomical objects, with faint objects often representing potential new findings.