Observing | Page 5 of 112 | Astronomy.com

The Sky Today on Monday, December 22: The Ursid meteor shower peaks

The Sky Today on Sunday, December 21: The winter solstice

The Sky Today on Saturday, December 20: Io and its shadow transit Jupiter

Deep-Sky Objects, Observing

Michael’s Miscellany: Observe the Bubble Nebula

The Sky Today on Friday, December 19: Visit Triangulum

Sky This Week, The Sky This Week

The Sky This Week from December 19 to 26: Welcome the winter solstice

The Sky Today on Thursday, December 18: Mercury on the move

The sky on December 17, 2025, 1 hour before sunrise, looking east

The Sky Today on Wednesday, December 17: The Moon meets Mercury

Observing Basics, Telescopes and Equipment

Can you 3D-print a telescope?

The Sky Today on Tuesday, December 16: Titan and Tethys dance

Stars lost to history

Saturn and moons on December 15, 2025, at 9 pm EST

The Sky Today on Monday, December 15: Dione and Titan play tag