On Jan. 30th, 2020, NASA’s Spitzer Space Telescope was retired after sixteen years of faithful service. As one of the four NASA Great Observatories – alongside Hubble, Chandra, and Compton space telescopes – Spitzer was dedicated to studying the Universe in infrared light. In so doing, it provided new insights into our Universe and enabled the study of objects and phenomena that would otherwise be impossible.
For instance, Spitzer was the first telescope to see light from an exoplanet and made important discoveries about comets, stars, and distant galaxies. It is therefore fitting that mission scientists decided to spend the last five days before the telescope was to be decommissioned capturing breathtaking images of the California Nebula, which were stitched into a mosaic and recently released to the public.
Hosts: Fraser Cain and Scott Lewis Astronomers: David Dickinson, Gary Gonella, Roy Salisbury, Sharin Ahmed, Stuart Forman, Mike Simmons
and some gorgeous pics from Cory Schmitz in the Southern Hemisphere
Scott also shares pics from the viewers
Astronomers: David Dickinson, Gary Gonella, James McGee, Tom Nathe, Mike Phillips, Mike Simmons, Roy Salisbury, Shahrin Ahmad
Views tonight: Horsehead Nebula, Flame Nebula, Europa Transit of Jupiter with Great Red Spot, a cluster of sunspots, Rosette Nebula, a near-Earth asteroid, a capture of Barnard’s Loop, Orion Nebula, M81, various telescopes of the astronomers, our moon, another transit of Jupiter by one of the moons, M67, NGC 2169-the “37” Cluster, our moon – full view, California Nebula.
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