stargazing scene night sky with silhouette people telescope looking at space in background

telescope silhouette night sky astronomy people science abstract stars blue hands moon eyes young men friendship optical optics explorer attention distance stargazing look magnify male point viewing astrological astrology astronomical cosmic cosmos discover discovery dusk heaven landscape looking observation research scientific solar space star starry tripod twilight universe watch watching pointing copy surveillance outdoors galaxy observatory women planet backgrounds view mountain teaching color scenics scenery orange panoramic time adult dark nonurban street travel