"Awash in Green and Red," constellation Perseus. Image credit: NASA/JPL-Caltech/2MASS/B. Whitney (SSI/University of Wisconsin)
Happy Birthday to the Spitzer Telescope!
Observatories and Instruments
Doc Junior
Sky and Telescope News
- This Week's Sky at a Glance, November 22 – December 1
- Unveiled: The Youngest Transiting Exoplanet Ever Detected
- Icy Rivers May Have Flowed on Ancient Mars
- Makemake’s “Hot Spot”: Icy Volcano or Dusty Ring?
- A Bubbly Origin for Odd Radio Circles
- This Week's Sky at a Glance, November 15 – 24
- New Views of Vega’s Dusty Disk