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The frontier fields: Where primordial galaxies lurk

In the ongoing hunt for the universe's earliest galaxies, NASA's Spitzer Space Telescope has wrapped up its observations for the Frontier Fields project. This ambitious project has combined the power of all three of NASA's ...

dateSep 28, 2016 in Astronomy
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Kepler watched a Cepheid star boil

After four years of continuous monitoring, astronomers detected clear signs of convective cells in a giant pulsating star for the first time using the Kepler space telescope.

dateSep 28, 2016 in Astronomy
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'Pandora's Cluster' seen by Spitzer

This image of galaxy cluster Abell 2744, also called Pandora's Cluster, was taken by the Spitzer Space Telescope. The gravity of this galaxy cluster is strong enough that it acts as a lens to magnify images of more distant ...

dateSep 29, 2016 in Astronomy
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