Nebulae

Deep-Sky Objects, Stars

Shedding new light on a dying star

Deep-Sky Objects

The Coathanger, globular cluster M22, and the Phantom Streak (NGC 6741)

Deep-Sky Objects, Stars

The Teapot of Sagittarius, globular cluster M4, and the Snake Nebula (B72)

Deep-Sky Objects, Robotic Spaceflight, The Sun

NASA launches satellite to study how Sun’s atmosphere is energized

Deep-Sky Objects, Robotic Spaceflight, The Sun

NASA prepares for launch of next solar satellite

Deep-Sky Objects, Milky Way, Stars

Is emission nebula NGC 6334 a mini starburst region?

Astrophotography, Deep-Sky Objects

On the trail of dark nebulae

Deep-Sky Objects, Robotic Spaceflight, Stars

Hubble Space Telescope reveals the Ring Nebula’s true shape

Deep-Sky Objects

The Perek-Kohoutek catalog

Deep-Sky Objects, Milky Way, Robotic Spaceflight

NASA’s Hubble sees a horsehead of a different color

Deep-Sky Objects, Milky Way

Capturing a ghostly green bubble

Deep-Sky Objects, Galaxies, Stars

The constellation Columba, globular cluster NGC 1851, and spiral galaxy NGC 1808