Photographer and professor Richard Ross has spent the last five years documenting juvenile detention facilities throughout the nation. The NewsHour recently spoke with him in his studio at the University of California, Santa Barbara.

Scientists have found the biggest distant galaxy cluster ever seen, using NASA's Chandra X-ray Observatory and the Atacama Cosmology Telescope in Chile. Image: X-ray: NASA/CXC/Rutgers/J.Hughes et al, Optical: ESO/VLT/Pontificia Universidad. Catolica de Chile/L.Infante & SOAR (MSU/NOAO/UNC/CNPq-Brazil)/Rutgers/F.Menanteau, IR: NASA/JPL/Rutgers/F.Menanteau.

Latest News