Happy Birthday Hubble

Today, 24 April 2015, the Hubble Telescope turns 25 years old. During its quarter-century, the Hubble has produced an incredible array of now iconic images, including the famous Hubble Deep Field—where the telescope aimed its lens at a tiny speck in space for 10 days, revealing thousands of galaxies. The Hubble has been an enormous aid to astronomers and has been hailed one of the …