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Posts Tagged "Hubble Space Telescope"


Supermassive Black Holes Make Merging Galaxies Green

The galaxy NGC 5972 is wreathed in glowing green bands of ionized oxygen

Green as a color can mean animal, vegetable or mineral. It is the stuff of crocodiles, chlorophyll and copper patina, the essence of serpentine or of snakes in the grass, the hue of a glacial lake, a stagnant pond and the Chicago River on St. Patrick’s Day. Green seems to be everywhere you look—everywhere, that [...]

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Top 10 Space Stories of 2012

Space shuttle Endeavour lands at LAX

Now that 2012 has really and truly been put to bed, let’s look at the year that was in space exploration and astronomy. My choice for #1 was a no-brainer: not only is spectacular science already rolling in, but the top space event of the year—the August landing of the Curiosity rover on Mars—also crossed [...]

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Threat of James Webb Space Telescope Cancellation Rattles Astronomy Community

JWST model

As NASA prepares to wrap up its shuttle program, leaving open questions about what comes next for U.S. human spaceflight, the next big thing in NASA’s astronomy program has been dealt a blow. The James Webb Space Telescope, a tennis court–size spacecraft that would take up a position in deep space to peer farther than [...]

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