nasa stories

 
NASA has a huge arsenal of equipment set up to monitor the Earth's atmosphere. Satellites, balloons bearing instruments and ground devices all take up to 30 million observations every day. That alone provides interesting and important data but they are just pieces of the puzzle; a complete picture of all the activity in the Earth's atmosphere is only visible after the various data is layered together through climate modeling.
 
We currently think that the universe is some 13.7 billion years old. With that in mind, the zoomed-in cutaway above is pointing to a very, very distant galaxy, which we've observed 420 million years after the big bang. That means the light we're seeing from it spent 13.3 billion years traveling through the cosmos. Whoa.
 
We've known since February that the leading candidate for NASA's next major manned mission is a station located at the L2 Earth-Moon Lagrange Point out beyond the far side of the moon. The latest rumors suggest that this mission was probably approved by the Obama administration, and now that he's been reelected, it has a good chance of actually happening.

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