Nebulae | Page 4 of 21 | Astronomy.com

Lemon Slice Nebula

Red Spider Nebula

Spirograph Nebula

Snake Nebula

Thor's helmet.

Thor’s Helmet

Gum Nebula

Kepler’s Supernova

The Vela supernova remnant

The Boomerang Nebula

NGC 5189

The Crab Nebula, imaged by the Webb’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) Credit: NASA, ESA, CSA, STScI, Tea Temim (Princeton University)

Exotic Objects, Science

The Crab Nebula, as we’ve never seen it before

The wide-field view of the Cygnus Loop was taken with the WIYN 0.9-meter at KPNO.

Deep-Sky Objects

Secret Sky: Fleming’s Triangular Wisp