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Pretty Pictures of the Cosmos: Infinity

Adam Block • December 23, 2014

Astrophotographer Adam Block shares four stunning images capturing the expansiveness of the universe.

Pretty Pictures of the Cosmos: Strange and spooky

Adam Block • December 12, 2014 • 1

Award-winning astrophotographer Adam Block shares his haunting images of three different types of nebulae.

The Birth of the Modern Universe

Amir Alexander • August 29, 2014 • 1

Amir Alexander reviews Alan Hirshfeld's newest book, "Starlight Detectives: How Astronomers, Inventors, and Eccentrics Discovered the Modern Universe."

Pretty Pictures of the Cosmos: Perception

Adam Block • July 25, 2014 • 2

Astrophotographer Adam Block shares two recent images of star clusters, along with a pair of depth perception-defying galaxies.

Pretty Pictures of the Cosmos: Interacting Galaxies

Adam Block • July 02, 2014

Award-winning astrophotographer Adam Block showcases some of his stunning images of what happens when galaxies get a little too close to each other.

Pretty Pictures of the Cosmos

Adam Block • June 06, 2014

Award-winning astrophotographer Adam Block shares some of his recent work.

A GRB in M31...or not

Philip Evans • May 28, 2014

The Twittersphere has been alive with speculation about a Gamma Ray Burst in the nearby galaxy M31. The problem is, there was never a claim of such an event, and it turns out that the tentative result that triggered this story was overstated.

The Case of the 5-Millisecond Cosmic Radio Burst

Katherine Mack • May 14, 2014 • 1

Everyone loves a good mystery. In astronomy, there is nothing more exciting than an unexplained signal.

Intro Astronomy 2014. Class 13: Galaxies, the Universe, Life

Bruce Betts • May 08, 2014 • 1

Discover the Universe including the Big Bang, dark matter, dark energy, galaxies, life and more in this video of class 13 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

Intro Astronomy 2014. Class 12: The Sun and Stars

Bruce Betts • May 01, 2014

Explore the physical characteristics and inner workings of the Sun and then learn all about Stars and Stellar Evolution in this video of class 12 of Bruce Betts' Introduction to Planetary Science and Astronomy class.

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