FenrirIII@lemmy.world to science@lemmy.worldEnglish · 3 months agoTelescope reveals a growing tail on the comet that's visiting from another starapnews.comexternal-linkmessage-square11fedilinkarrow-up159arrow-down12
arrow-up157arrow-down1external-linkTelescope reveals a growing tail on the comet that's visiting from another starapnews.comFenrirIII@lemmy.world to science@lemmy.worldEnglish · 3 months agomessage-square11fedilink
minus-squareVictor@lemmy.worldlinkfedilinkEnglisharrow-up2·3 months agoHow do we know it’s visiting from another star?
minus-squaregian @lemmy.grys.itlinkfedilinkEnglisharrow-up1·3 months agoProbably observing the trajectory
How do we know it’s visiting from another star?
Probably observing the trajectory