Spiral Galaxy M96 from Hubble
Dust lanes seem to swirl around the core of
Messier 96 in this
colorful,
detailed portrait of the center of a beautiful
island universe.
Of course M96 is a
spiral galaxy, and counting the faint arms extending
beyond the brighter central region, it spans 100 thousand
light-years or so, making it about the size of our own
Milky Way.
M96, also known as
NGC 3368,
is known to be about 35 million light-years distant and a dominant
member of the Leo I galaxy group.
The featured image was taken by the
Hubble Space Telescope.
The reason for
M96's asymmetry is unclear -- it could have arisen from gravitational interactions with other Leo I
group galaxies, but the lack of an intra-group diffuse glow seems to indicate
few recent interactions.
Galaxies far in the background can be found by
examining the edges of the picture.