Mar 28, 2012

Amazing NASA Video Shows Star Trails From Space


Have you ever imagined what it would be like to sit in a space station orbiting Earth, just chilling and looking at the stars?

Thanks to NASA astronaut Don Pettit who took some beautiful photos from the International Space Station, and photographer Alex Rivest, who assembled the photos into a time-lapse video, now you can come quite close to finding out how it would look like.

Don Pettit is currently aboard the ISS on a 30-day long mission, and his idea was to take some long-exposure photos to capture star trails from space.

“Space Station makes one revolution every 90 minutes (the Moon takes 28 days). As a result, long-exposure pictures taken from the Station show star trails as circular arcs, with the center of rotation being the poles of Space Station,” Pettit wrote in a blog post.

Pettit’s photos also capture some other beautiful natural phenomena, such as auroras above the Earth.
As beautiful as Pettit’s photos are, Rivest’s time-lapse video (coupled with some chill-out music) makes the entire sight truly amazing.

“On a lucky night living in the city, you can maybe see 5 stars if you are lucky, so to be able to get away from light pollution and be reminded of how many stars there are is always a humbling experience,” Rivest told Space.com.

From Mashable.com

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