ZeroCool@slrpnk.net to Astronomy@mander.xyzEnglish · 4 hours agoBetelgeuse has a tiny companion star hidden in plain sightwww.sciencenews.orgexternal-linkmessage-square0fedilinkarrow-up144arrow-down10
arrow-up144arrow-down1external-linkBetelgeuse has a tiny companion star hidden in plain sightwww.sciencenews.orgZeroCool@slrpnk.net to Astronomy@mander.xyzEnglish · 4 hours agomessage-square0fedilink