Get Google Newsfeed on the topic: Going with the flow: Gas flows along bars into the heart of barred spirals, where it makes new stars and enlarges the galaxy's central bulge.

Globular Cluster NGC 6934 Life on Mars Charon Moon of Pluto 2ton Asteroid Magnified view Hubble Image of Neptune Early View of Halleys Comet Zanskar High Himalayas Planets Orbits Zanskar High Himalayas Wave Clouds 2 Surface of venus 2 photographed by Venera 13 Space Photo Nacreous Clouds Altostratus Clouds 2 Impact Scar on Callisto Quasar PG 0052 Earth and Uranus Prehistoric Quebec Carter from Space Orbits of Mars and Earth Veil Nebula Winter Time Shower Clouds Mountains of Central Oman Miranda Moon of Uranus Galaxy NGC2997 Mars Rift Valley Callisto moon of Jupiter Quasar PG 0052 Mars Pathfinder Moons of the Jupiter IDA Asteroid Galaxy NGC 4526 Eagle Nebula Earth View Continents Lights from Space 2 Comet Linear Break up 2 Clouds Altocumulus Clouds Cirrocumulus Pistol Nebula

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Going with the flow: Gas flows along bars into the heart of barred spirals, where it makes new stars and enlarges the galaxy's central bulge.