A Sagittarius Triplet #nasa #apod #nebulae #constellation #sagittarius #nebula #m8 #m20 #ngc6559 #gas #dust #stars #star #lagoonnebula #emissionnebula #trifidnebula #milkyway #galaxy #interstellar #intergalactic #universe #space #science #astronomy

via Facebook ift.tt/2w36B0Y

Done