26Apr/15 Hubble telescope turns 25 April 26, 2015SpaceAstronomy, Big Bang, Carpenter, Dark energy, Expansion of the universe, Galaxy, Greenbelt, Hubble Deep Field, Hubble Space Telescope, Hubble's law, James Webb Space Telescope, Kenneth Carpenter, Metric expansion of space, National Aeronautics and Space Administration, Natural sciences, Physical cosmology, Physical sciences, Physics, Pillars of Creation, Space, Space observatories, Technology/Internet, United Statessmbale Happy Birthday Hubble! NASA celebrates twenty five years of the Hubble Space telescope. Continue reading →