Hubblecast

A Step Closer to Our Origin (1x8)

Udgivelsesdato: Sep 06, 2007

By scrutinising the Hubble Ultra Deep field - the deepest image of the sky ever made - the NASA/ESA Hubble Space Telescope and the NASA Spitzer Space Telescope have joined forces to discover nine of the smallest, faintest, most compact galaxies ever observed in the distant Universe.