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NGC 1555
T Tauri in NGC 1555
T Tauri is a famous variable star in the constellation of Taurus. In this image, it is the star at the center of the image, embedded in dust and gas. The nebula itself is known as NGC 1555. T Tauri is the prototype for a class of stars (known collectively as "T Tau stars") that are notable...
NGC 660
NGC 660
"This Gemini North telescope image captures the “bloody” aftermath of one galaxy piercing the heart of another. All the action appears in a single frame, with the stunning polar-ring galaxy NGC 660 as the focus of attention. NGC 660 spans some 40,000 light years across and lies about 40 million...
M101
M101; Pinwheel Galaxy
None This image was obtained with the wide-field view of the Mosaic Camera on the Mayall 4-meter telescope at Kitt Peak National Observatory. Informally known as the Pinwheel Galaxy, M101 is a spiral galaxy that is seen face on. It is a galaxy similar to our own galaxy, the Milky Way. It is...
Mon R2
Monoceros R2 Molecular Cloud
None This image was obtained with the wide-field view of the Mosaic II camera on the Blanco 4-meter telescope at Cerro Tololo Interamerican Observatory on January 11th, 2012. It shows a portion of the giant Monceros R2 molecular cloud. It is a location of massive star formation, particularly in...
IC 1311
Open Cluster IC 1311
None This image was obtained with the wide-field view of the Mosaic camera on the Mayall 4-meter telescope at Kitt Peak National Observatory. IC 1311 is an open cluster of stars (seen near the top center of the image) that is embedded in a giant emission nebula. The nebula is glowing from the...
Cat’s Paw Nebula
NGC 6334, The Cat’s Paw Nebula
This image of emission nebula NGC6334 (the Cat’s Paw Nebula), a star-forming region in the constellation Scorpius, was taken in 2007 using the Mosaic-2 imager on the Blanco 4-meter telescope at Cerro Tololo Inter-American Observatory. The colors of the nebula are reddened by intervening dust in...
NGC 3718
Twisted Spiral Galaxy NGC 3718
None This image was obtained with the wide-field view of the Mosaic camera on the Mayall 4-meter telescope at Kitt Peak National Observatory. NGC 3718 is the twisted spiral galaxy in the upper-right corner of the image. Its distinctive shape is likely the result of gravitational interactions...
Sh2-188
Sharpless 2-188 (Sh2-188)
This image shows off the impressive imaging capabilities of the new CCD detectors in the Mosaic 1.1 camera on the Mayall 4-meter telescope at Kitt Peak National Observatory. The image is of Sharpless 2-188 (Sh2-188), an unusual planetary nebula located in the constellation Cassiopeia. The...
PGC 6830
The Phoenix Local Group dwarf galaxy
None The Phoenix Local Group dwarf galaxy, as observed with the CTIO Blanco 4-m telescope and Mosaic II camera as part of the NOAO-sponsored Local Group Survey (PI: Philip Massey, Lowell Observatory). The image is a true-color combination of images in three of the filters used by the survey. The...
Eagle Nebula
The Eagle Nebula, M16
None The Eagle Nebula, Messier object 16 (M16), NGC 6611, as seen by the Kitt Peak 4-meter Mayall telescope in 1973. This picture shows an interesting emission nebula and its associated galactic star cluster in the constellation of Serpens (the Serpent). The star cluster was discovered in 1746...
Horsehead Nebula
The Horsehead Nebula
None This color picture was made by combining several exposures taken on the night of December 28th 1994 (UT of observation 29/12/94 around 04:00) with a 2048x2048 CCD detector at the 0.9m telescope of the Kitt Peak National Observatory. Observing conditions were not ideal throughout, and so...
Abell 98
Galaxy cluster Abell 98
Galaxy cluster Abell 98 in a colour composite derived from R and I images. Data taken at the 3.5-meter WIYN telescope on Kitt Peak by Mike Pierce, Indiana University.
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