Astronomy Picture of the Day
    


APOD: 2026 September 16 Á Webb's View of M64
<< Yesterday 16.09.2026 Tomorrow >>
APOD: 2026 September 16 Á Webb's View of M64
Credit & Copyright: Keighley Rockcliffe (NASA GSFC, UMBC CSST, CRESST II)
Explanation: Sometimes where Hubble finds darkness, Webb sees light. An example is todayÁs composite images of Messier 64 (M64), a nearby spiral galaxy of many names. The dark band of dust partially blocking its bright core earned it the moniker Áthe Black Eye Galaxy.Á WebbÁs Mid-InfraRed Instrument (MIRI) sees that dust, shown in red, as it absorbs and re-emits light from surrounding newborn stars. These young stars are embedded in pink star-forming regions in the secondary Hubble-only image. M64Ás inner and outer gas regions counter-rotate, creating regions of increased star formation where the two gas ÁcurrentsÁ meet and compress. A merger between M64 and a smaller galaxy was likely the cause of the opposing motion of the outer gas. Spiral galaxies were once thought to have peaceful histories. M64 was key evidence that spiral galaxies, including the Milky Way, can and do experience mergers. WebbÁs view of M64 will tell astronomers about the structure, motion, and composition of the galaxyÁs dust and add context to the galaxyÁs merger history and evolution.


APOD's main NASA site is moving: From apod.nasa.gov to science.nasa.gov/apod

January
February
March
April
May
June
July
August
September
 < September 2026  
Mo Tu We Th Fr Sa Su

123456
78910111213
14151617181920
21222324252627
282930



Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (USRA)
NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.

Based on Astronomy Picture Of the Day

Publications with keywords: dust
Publications with words: dust
See also:
All publications on this topic >>