Select a video from this list of images.
 Milky Way–Andromeda Galaxy Collision 1016 kB |
 Centaurus A: Feeding a Black Hole 4 MB |
 Clusters of Galaxies: Dynamics & Structure 3 MB |
 Mergers of Gas-Rich Disk Galaxies 1 MB |
 A Prograde-Retrograde Galaxy Collision 620 kB |
 Galaxies Colliding: Edge-On View 1 MB |
 The Milky Way's Gravitational Power 1 MB |
 Comet Impact with a Gaseous Planet: The Comet 1 MB |
 Comet Impact with a Gaseous Planet: The Atmosphere 438 kB |
 The Rotation of Eros 74 kB |
 The Io Torus of Jupiter 82 kB |
 The Surface of Pluto 614 kB |
 The Topography of Venus 605 kB |
 Phases of the Moon 739 kB |
 The Sun's Atmosphere 126 kB |
 Total Eclipse of the Sun 2 MB |
 A Magnetic Storm on Earth 1 MB |
 Jupiter's Great Red Spot 428 kB |
 Io in Eclipse 936 kB |
 Martian Polar Ice Cap 1 MB |
 Seasons on Uranus 3 MB |
 Rotation of Neptune 480 kB |
 Seasons on Saturn 269 kB |
 A Solar Flare 4 MB |
 Rotation of Mars 1 MB |
 Martian Dust Storm 444 kB |
 Stellar Encounters 1 MB |
 Binary Neutron Star Collision 2 MB |
 Stellar Collisions in Globular Clusters 4 MB |
 Creating a Planetary Nebula 3 MB |
 The Formation of Stars 634 kB |
 Mass Transfer in Binary Stars 935 kB |
 Ring Around Supernova 1987A 462 kB |
 Evolution of a Star Cluster 5 MB |
 Modeling a Supernova Blast Wave 1 MB |
 Violent Stellar Winds in an X-ray binary system 737 kB |
 View from a Black Hole's Edge 441 kB |
 The Cosmic Mircowave Background 1 MB |
 Dark Matter and Galaxy Formation 1001 kB |
 Gravitational Lensing and Dark Matter 798 kB |
 Formation of X-Ray Clusters 121 kB |
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