Spinning 390 times a second, the "black widow" pulsar PSR J1311−3430 periodically swings its radio (green) and gamma-ray (magenta) beams past Earth in this amazing space wallpaper. The pulsar ...

Marvel's Black Widow is available to buy on digital after its cinematic and Disney+ launch. Early access costs $30 but you get to keep it forever. Available in 4K and supported by Movies Anywhere.

The Wait is Over When Marvel Studios’ BLACK WIDOW Lands Early on Digital August 10 and 4K Ultra HD, Blu-ray and DVD September 14th Includes Nine Deleted Scenes, Bloopers and More… Marvel Studios’ ...