Observing | Page 11 of 77 | Astronomy.com

Mars globe showing Valles Marineris

The Sky This Week from November 1 to 8: Valles Marineris comes into view

How Yerkes Observatory started over

Universe, Discovered

Universe, Discovered: Comet Tsuchinshan-ATLAS fades

Callisto and Jupiter

The Sky This Week from October 25 to November 1: Callisto slips south of Jupiter

Can you still see Comet Tsuchinshan-ATLAS?

The Orionid meteor shower: This Week in Astronomy with Dave Eicher

The author captured the Rosette Nebula under Bortle 2 skies with a ZWO ASI2600MC Pro camera on an Astro-Tech 72ED refractor atop an iOptron CEM40 mount. This image comprises 104 three-minute exposures.

Astrophotography, Telescopes and Equipment

Finding your first astroimaging rig

Orionid meteor in the sky

The Sky This Week from October 18 to 25: The Orionid meteors peak

Comets, Observing

See Comet Tsuchinshan-ATLAS while you still can

A participant at the Kitt Peak Observatory Night Observing Program examines the glittering night sky with binoculars.

Telescopes and Equipment

Astronomy’s 14th annual star products

The Blue Snowball Nebula

Deep-Sky Objects, Observing

Will my telescope show color when viewing deep-sky objects?

The best images of the Oct. 10 auroral storm