Caterpillars on earth and in space are growing very big.  To see the latest pictures check out the picture gallery.

And on NPR (earth and sky) there was a nice interview with one of the scientists running our sister-program that sent Painted Lady Butterflies to space.  The Painted Lady and Monarch habitats are right next to each other on the space station (see picture)

To listen to the interview click on this link:

Have a great day!