Illustrations
Model of expanding Universe
April 2, 2001 · ESA/Hubble · Expansion, Universe
This diagram reveals changes in the rate of expansion since the Universe's birth 15 billion years ago. The more shallow the curve, the faster the expansion.
More Hubble images of Expansion, Universe
Size of the Universe over timeApril 2, 2001
Astronomers use Hubble to measure the expansion rate of the UniverseMay 9, 1996
Observing possible free-floating planet in globular cluster Messier 22 (artist's impression)June 27, 2001 · video
Anatomy of a protoplanetary diskApril 26, 2001
Illustration of the Dynamics of a ProplydApril 26, 2001Illustration of Supernova in an Elliptical GalaxyApril 2, 2001 · video
Illustration of Expanding Universe (Concentric Rings)April 2, 2001 · video
Illustration of Image SubtractionApril 2, 2001 · video