Walstraasart

Full project here: https://www.behance.net/louisdazy

The beautiful surface of Europa

The night sky. 09/03/15 Watch as the colour of the sky changes due to the rising Moon. This was a 4 hour time lapse recorded last night from 21:00-01:00.

M22 globular cluster

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Infared Saturn This (false color) infrared image was taken with Hubble’s Near Infrared Camera and Multi-Object Spectrometer (NICMOS).

Credit: NASA/Hubble

An Adaptable Species: Part 1 of 4 Episode 11: The Immortals, Cosmos: A SpaceTime Odyssey

Ten Years After Katrina

As we remember the devastation that Hurricane Katrina caused ten years ago, we also look to the improvements made in the past decade in storm prediction and forecasting.

Hurricane Katrina impacted many people, businesses and communities; and even two NASA facilities were hit by the storm. Marshall Space Flight Center and Michoud Assembly Facility were both hit by the harsh storm (seen below).

During Hurricane Katrina in 2005, our satellites were hard at work monitoring and watching the storm from above. Thanks to the higher resolution models we have today, simulations can recreate historical storms, like the below of Hurricane Katrina. Scientists can then study these and learn about past events.

Surprisingly, the United States hasn’t experienced the landfall of a Category 3 hurricane or lager since 2005. This is the longest period of time that has passed without a major hurricane making landfall in the U.S. since reliable records began in 1850.

Although we don’t know when a severe storm will form, we do know that advancements in technology can help us better prepare and predict its path. So, on this ten year mark of this devastating storm, we look back to remember what we saw: https://www.flickr.com/photos/gsfc/sets/72157656646633089

Engineers are preparing to test the parachute system for NASA’s Orion spacecraft at the U.S. Army Yuma Proving Ground in Yuma, Arizona. During the test, planned for Wednesday, Aug. 26, a C-17 aircraft will carry a representative Orion capsule to 35,000 feet in altitude and then drop it from its cargo bay. Engineers will test a scenario in which one of Orion’s two drogue parachutes, used to stabilize it in the air, does not deploy, and one of its three main parachutes, used to slow the capsule during the final stage of descent, also does not deploy. The risky test will provide data engineers will use as they gear up to qualify Orion’s parachutes for missions with astronauts. On Aug. 24, a C-17 was loaded with the test version of Orion, which has a similar mass and interfaces with the parachutes as the Orion being developed for deep space missions but is shorter on top to fit inside the aircraft.