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The “Conduct” tab above links the recently posted National Optical Astronomy Observatory Non-Harassment Policy Statement. Please join us in promoting a respectful workplace. -
Announcing: the U.S. Extremely Large Telescope Program. NOAO, GMTO, and TIO have teamed up to enhance US scientific leadership in astronomy and astrophysics. -
Join the international star-hunt campaign, Globe at Night, June 4-13. Use a smart phone to submit sky brightness in real time! Visit globeatnight.org.
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Components for the Dark Energy Spectroscopic Instrument (DESI) recently arrived at KPNO and were delivered inside the 4-m Mayall enclosure. -
A Snake in the Clouds: A New Dwarf Galaxy in the Magellanic Bridge. Astronomers using DECam on the CTIO Blanco 4m detected the new galaxy in the stream of gas linking the LMC & SMC. -
The April 2018 NOAO Newsletter is online and ready to download. It contains sections on Science Highlights, Community Science & Data, System Observing, and NOAO Operations & Staff. -
Exploding Star Shines Bright, Fades Fast in a discovery made
by a team that includes NOAO astronomers A. Zenteno and
C. Smith. Read more in the Notre Dame Press Release.
NOAO is the national center for ground-based nighttime astronomy in the United States and is operated by the Association of Universities for Research in Astronomy (AURA). under cooperative agreement with the National Science Foundation. If you would like information about solar astronomy, visit the National Solar Observatory. If you would like information about radio astronomy, visit the National Radio Astronomy Observatory.