Hubble Space Telescope image of Hanny's Voorwerp, a giant green cloud of ionized oxygen, near the spiral galaxy IC 2497. The Voorwerp, discovered by citizen scientist Hanny van Arkel, is believed to be a tidal tail illuminated by a now-dormant quasar in IC 2497. A star-forming region is visible in yellow near the galaxy. Both objects are located approximately 650 million light-years away in the constellation Leo Minor.

Astronomy Picture from 10/02/2011

Hanny's Voorwerp

Source: https://apod.nasa.gov/apod/ap110210.html


#HannysVoorwerp #GalaxyZoo #HubbleSpaceTelescope #IC2497 #Quasar #BlackHole #Space #Astronomy #Cosmology #DeepSpace #GreenGalaxy #TidalTail #CitizenScience

Stunning telescopic image of NGC 3628, the Hamburger Galaxy, an edge-on spiral galaxy in Leo. Its dusty disk, a small satellite galaxy, and an extensive tidal tail are visible against a backdrop of stars. The galaxy is approximately 35 million light-years away and part of the Leo Triplet galaxy group.

Astronomy Picture from 08/05/2014

The Tail of the Hamburger Galaxy

Source: https://apod.nasa.gov/apod/ap140508.html


#NGC3628 #HamburgerGalaxy #EdgeOnSpiral #LeoTriplet #SpiralGalaxy #Astronomy #Space #Cosmology #AstroPhotography #DeepSpace #Galaxy #TidalTail #Astrophysics