Advanced Camera for Surveys Data Analysis M87 Galaxy Hubble Observations Active Galactic Nuclei Galactic Surveys Gravitational Lens Imaging Astronomical Discoveries Astrophysical Discoveries Time-lapse Observations Timelapse Imaging Images Coronagraphy JWST Discoveries Quasar Jets Hubble's Imaging Techniques Orion Nebula Cosmic Distance Measurement Keck Observatory W. M. Keck Observatory Hubble Discoveries Tarantula Nebula Star Motion Analysis Galactic Ecosystems Galactic Observations Imaging Techniques Chandra X-ray Observatory