Cosmic Times

Extra! Extra! Read all about the universe!

Gravity bending starlight!

A solar eclipse confirms that Einstein's theory of gravity, not Newton's, correctly predicts the bending of starlight.

Image of the 1919 Cosmic Times poster

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Our expanding universe!

Hubble builds on his earlier discovery that the Milky Way Galaxy is but one of many galaxies in our Universe to find that the Universe is expanding.

Image of the 1929 Cosmic Times poster

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Einstein's death!

The debate rages between whether the Big Bang and Steady State correctly describes the origin of the universe.

Image of the 1955 Cosmic Times poster

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Light from the Big Bang!

Penzias and Wilson discover the Cosmic Microwave Background, the remnant radiation from the very early universe, which makes the case for the Big Bang Theory.

Image of the 1965 Cosmic Times poster

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The universe's baby picture!

The COBE mission measures fluctuations in the Cosmic Microwave Background, which explain structure in our universe and confirm the role of inflation.

Image of the 1993 Cosmic Times poster

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Dark energy!

The supernova distance scale leads to the discovery of dark energy in 1997, a puzzling new component of our universe whose nature remains a mystery in 2006.

Image of the 2006 Cosmic Times poster

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Meet the Cosmic Times Team

A service of the High Energy Astrophysics Science Archive Research Center (HEASARC), Dr. Andy Ptak (Director), within the Astrophysics Science Division (ASD) at NASA/GSFC