Summer is nearly here, and for movie lovers, that means an all new batch of summer blockbusters.

One of the goals of NASA’s Mars Rover, Perseverance, is to test new technology that could support future human missions to the Red Planet.

(CNN) - Since she helped free Alice Marie Johnson, reality TV star Kim Kardashian West has gotten the bug for political activism -- specifically prison reform. The reality star turned criminal justice reform advocate is now working on a documentary about the subject, which will be released via Oxygen. Kardashian West stopped by a Washington, D.C., prison last week to film part of "Kim Kardashian West: The Justice Project." "I hope you will learn about the justice system the way I have," Kardashian West wrote on Twitter Saturday. Kardashian West has been working with lawyers and activists in a national bipartisan advocacy group for criminal justice reform.