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NASA Says Liquid Water on Mars

Last week NASA said it would be making an announcement today about a discovery on Mars.

09/27/2015 | Rating NR

Chicago Tonight

NASA Says Liquid Water on Mars

Clip: 9/27/2015 | 5m 50sVideo has Closed Captions

Last week NASA said it would be making an announcement today about a discovery on Mars.

Last week NASA said it would be making a major announcement today about a discovery on Mars. While some space fans might have been hoping it was about finding life, the announcement was about something almost as significant. Adler Planetarium astronomer Lucianne Walkowicz joins us to discuss the latest on the Red Planet.

09/27/2015 | Rating NR

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