Astronomy Magazine – Your source for the latest news on astronomy, observing events, space missions, and more.

Picture of the Day

See all photos

Blood Moon in HDR

Anushtup Roy Choudhury, taken from Kolkata, India

The total lunar eclipse of Sept. 7 appears deep red in this high dynamic range (HDR) image. The imager used a 6-inch Dobsonian and Sony a7C II mirrorless camera to take a stack of 100 frames, plus an overexposed frame to bring out the details in Earth’s shadow.

September 2025