Blog: 18 Fun, Laid Back, And Open Minded
tags: ophiuchi, spectrum, cluster, galaxy, apod, starlight, space, electromagnetic, nebula, globular, m4, stars, star, gas, antares, rho, dust, astronomy, nebulae, clouds, science, nasa, redsupergiant, universe
original: https://seansoldier00.tumblr.com/post/123364627884
