APODAstronomy Picture of the DayDiscover the cosmos!
Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Original AnnotatedDesert Stairway to Heaven
APOD
Astronomy Picture of the Day
Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
Original Annotated
Desert Stairway to Heaven
