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Crowdsourcing the Andromeda Galaxy

Jason Davis • December 11, 2012 • 1

Scientists would like your help starting at high-resolution images of the Andromeda Galaxy captured by the Hubble Space Telescope.

Exploring the XDF: The Hubble eXtreme Deep Field

Mat Kaplan • October 09, 2012 • 1

The newly-released eXtreme Deep Field takes us even further back into the history of our universe than the Ultra Deep Field or UDF.

Artist's views of a night sky transformed by a galaxy merger

Emily Lakdawalla • June 04, 2012 • 2

A measurement of the Andromeda galaxy's proper motion shows it's coming directly at us, and will collide with the Milky Way in 4 billion years. The event will transform the appearance of our night sky.

This is how far human radio broadcasts have reached into the galaxy

Emily Lakdawalla • February 24, 2012 • 6

There is an ever-expanding bubble announcing Humanity's presence to anyone listening in the Milky Way.

The Scale of the Universe, by Cary and Michael Huang

Emily Lakdawalla • February 16, 2012

Cary and Michael Huang present a basic "powers of ten" visualization starting at human scale from which you can scrub downward smaller than quarks or upward to the scale of the entire universe.

NuSTAR telescope to get close look at black holes, supernovae

Jason Davis • February 07, 2012

The NuSTAR X-ray telescope will enable scientists to get a much-improved look at black holes and supernovae in both the Milky Way and other galaxies.

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