I'm not sure if any of you have been following this or not, but NASA's Dawn spaceship, launched September 27th 2007,
has established orbit around Vesta, the second most massive object in the asteroid belt.
It has a diameter of 530 kilometres (330 mi) and was discovered in 1807.
The absolute best picture we were able to obtain before the dawn mission was from the Hubble Space telescope (seen below).
As the dawn spacecraft got closer, we were able to get better pictures.
This picture was taken May 3rd, 2011 at a distance of 1.2 million kilometers (750,000 miles)
This picture was taken on June 14, 2011. It was taken from a distance of about 165,000 miles (265,000 kilometers)
This picture was taken on July 1, 2011. It was taken from a distance of about 62,000 miles (100,000 kilometers
And today the dawn spacecraft is in orbit around the asteroid sending back pictures like this
To see many more pictures or to read all about the mission, go here to the site
http://dawn.jpl.nasa.gov/
has established orbit around Vesta, the second most massive object in the asteroid belt.
It has a diameter of 530 kilometres (330 mi) and was discovered in 1807.
The absolute best picture we were able to obtain before the dawn mission was from the Hubble Space telescope (seen below).
As the dawn spacecraft got closer, we were able to get better pictures.
This picture was taken May 3rd, 2011 at a distance of 1.2 million kilometers (750,000 miles)
This picture was taken on June 14, 2011. It was taken from a distance of about 165,000 miles (265,000 kilometers)
This picture was taken on July 1, 2011. It was taken from a distance of about 62,000 miles (100,000 kilometers
And today the dawn spacecraft is in orbit around the asteroid sending back pictures like this
To see many more pictures or to read all about the mission, go here to the site
http://dawn.jpl.nasa.gov/
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