The Dynamic State of the Dwarf Galaxy Rich Canes Venatici I Region With accurate distances, the nearest groups of galaxies can be resolved in 3 dimensions and the radial component of the motions of ...

DESI’s Hubble diagram plots a characteristic pattern – baryon acoustic oscillations, or BAO “bubbles” – at different ages of the universe. The amount of dark energy determines how fast the universe ...

"Every modern astronomy textbook includes contributions from Hubble." For 35 years, the Hubble Space Telescope has served as humanity's tireless eye in the sky, capturing breathtaking views of the ...

NASA and SpaceX have signed an agreement to study the possibility of using a Dragon spacecraft to lift the Hubble telescope to a higher orbit. The Hubble telescope's orbit decays over time due to ...