NASA's Newest Testbed Lander Flys Flawlessly.

NASA's "Mighty Eagle". Was very successful in its latest mission in which it completed a short flight of 40 or so feet in the air, with a small translation after which it identified a target on the surface and landed, according to NASA / Goddard:

 up to 100 feet, (identify) an on-the-ground target with its onboard cameras, and then autonomously landed itself at the chosen spot.

NASA describes this sort flight as a was to slowly mature a new system of small landers..

Why a new lander you ask?  Well unlike the system we saw on Curiosity, this robotic lander?:

Go here for the short demo vedio of this lander's latest success.

Solar Obseratories Witness and Record a Brilliant Eruption on the Sun

The Coronal Mass Ejection that took place was, if nothing else, exciting and majestic. Here is how NASA says:

• On August 31, 2012 a long filament of solar material that had been hovering in the sun's atmosphere, erupted into space. The ejected mass traveled away from the sun at over 900 miles per second.
• This movie shows the ejection from a variety of viewpoints as captured by NASA's Solar Dynamics Observatory (SDO), NASA's Solar Terrestrial Relations Observatory (STEREO), and the joint ESA/NASA Solar Heliospheric Observatory (SOHO).

Prelude to a Supernova

Check the photo out. This is one of the stars in the binary star system Eta Carinae, captured by the Hubble Space Telescope. The image is the residual of an outburst first observed in April 1843. At its height t was the second brightest star in the sky, outshone only by Sirius. The event lasted until the start of the 20th century.

The event's aftermath, shown in the Hubble photo, shows the huge clouds of matter thrown out by the event in the 18 hundreds, called a false nova because it so closely resembles a nova when it occurs. The cloud comes from the death throes of the larger of the pair and is highly unstable. So unstable in fact that it could end its life as a supernova, the brightest ever seen from Earth, in the very near future.

Eta Carinae is one of the closest stars to Earth that is likely to explode in a supernova in the relatively near future - but future is a relative term in interstellar time. The supernova could happen in a few hundred years or a few hundred millenia.

photo by NASA Goddard Photo and Video

Larger sized photos and more info at the NASA Goddard Flickr site here