The sun is always changing and NASA's Solar Dynamics Observatory is always watching. Launched on February 11, 2010, SDO keeps a 24-hour eye on the entire disk of the sun, with a prime view of the graceful dance of solar material coursing through the sun's atmosphere, the corona.
A testament to NASA's Apollo program of the 1960s and '70s. Composed of actual NASA footage of the missions and astronaut interviews, the documentary offers the viewpoint of the individuals who braved the remarkable journey to the moon and back.
James Wong Howe follows artist Dong Kingman over the course of a day, in which the maestro starts and finishes a watercolor of a street in New York City.
An alternative history of the 20th century avant-garde featuring the dramatic lives and works of eight artists who most made the art colony of St Ives in Cornwall, from Kit Wood and Alfred Wallis to Barbara Hepworth and Ben Nicholson.
Popular movie trailers from 2015
These some of the most viewed trailers for movies released in 2015:
Itso, about 35, drives a special ambulance called a 'corpse-van'. His job is to pick up the bodies of the recently deceased and transport them to the morgue.
The octogenarian Angono Mba recalls the expedition in which he worked as porter for the Spanish filmmaker Manuel Hernández Sanjuán who, between 1944 and 1946, traveled through Spanish Guinea documenting life in the colony as he obsessively searched for a mysterious lake.
When college senior Anastasia Steele steps in for her sick roommate to interview prominent businessman Christian Grey for their campus paper, little does she realize the path her life will take.
The year is 2029. John Connor, leader of the resistance continues the war against the machines. At the Los Angeles offensive, John's fears of the unknown future begin to emerge when TECOM spies reveal a new plot by SkyNet that will attack him from both fronts; past and future, and will ultimately change warfare forever.