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The first galaxies: what we know and what we still need to learn (Synopsis)

The first galaxies: what we know and what we still need to learn (Synopsis)
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Hubble s shining view of deep space beyond the stars (Synopsis)

“Deep into that darkness peering, long I stood there, wondering, fearing, doubting, dreaming dreams no mortal ever dared to dream before.” -Edgar Allan Poe No matter where you look in the night sky, a powerful enough telescope appears to reveal points of light. Even if you find a region with no stars in the Milky Way, you’re likely to find thousands of galaxies in the deep sky beyond, as the Hubble Deep Field and successor images demonstrated. However, it wasn’t until 2010 and the WFC3 that we were able to get deep, wide-field views simultaneously.

Astronomers Push The Limits Of Hubble (Synopsis)

"The wonder is, not that the field of stars of so vast, but that man has measured it." -Anatole France If you could gather 250 million times as much light as your eye, and improve your resolution by several orders of magnitude, you just might be able to see what the Hubble Space Telescope can. By extending down into the near-infrared, and combining those observations with that from other great observatories like Chandra and Spitzer, we can probe the star-formation history of the Universe.

Comments of the Week #69: From Moons of Moons to Earth s Twin

“It suddenly struck me that that tiny pea, pretty and blue, was the Earth. I put up my thumb and shut one eye, and my thumb blotted out the planet Earth. I didn't feel like a giant. I felt very, very small." -Neil Armstrong This past week was the 46th anniversary of the first Moon landing for humanity, and yet at Starts With A Bang there was so much going on in the Universe we glossed right over it! Here's what you might have missed:

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