Tag: #comets

Hubble pins down the size of interstellar comet 3I/ATLAS, bolstering natural-origin case

New Hubble analysis extracts the first solid measurement of an interstellar comet’s ядро: a ~2.6-km, elongated nucleus behaving like ordinary comets.

#astronomy, #hubble, #comets, #interstellar

James Webb Telescope Watches Baby Star Forge Crystals and Blow Them Toward Comet Zones

Webb tracked a young star’s outbursts as they turned dust into crystalline minerals and lofted them outward—explaining crystals found in icy comets.

#jwst, #astronomy, #protostars, #comets, #planetformation