Flowing Water on Mars? Not So Much

Flowing Water on Mars? Not So Much

Mars scientists dubbed them recurring slope lineae or RSLs. They sure looked like evidence of liquid water flowing down hillsides and ridges on the Red Planet. New research led by USGS Planetary Geologist Colin Dundas says otherwise.Learn more about your ad choices. Visit megaphone.fm/adchoices

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Episoder(1310)

Seven Minutes of Terror and Triumph: Phoenix Lands on Mars

Seven Minutes of Terror and Triumph: Phoenix Lands on Mars

Seven Minutes of Terror and Triumph: Phoenix Lands on MarsLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

26 Mai 200828min

Countdown to Touchdown on Mars

Countdown to Touchdown on Mars

Countdown to Touchdown on MarsLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

19 Mai 200828min

XCOR's Lynx: Another Ride Into Space

XCOR's Lynx: Another Ride Into Space

XCOR's Lynx: Another Ride Into SpaceLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

12 Mai 200828min

Turning Moondust Into Air and Water

Turning Moondust Into Air and Water

Turning Moondust Into Air and WaterLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

5 Mai 200828min

The Brightest Light in the Universe

The Brightest Light in the Universe

The Brightest Light in the UniverseLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

28 Apr 200828min

Billions and Billions of Earthlike Planets?

Billions and Billions of Earthlike Planets?

Billions and Billions of Earthlike Planets?Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

21 Apr 200828min

A Mars Rover Update From Steve Squyres

A Mars Rover Update From Steve Squyres

Steve Squyres gives us a status report on Spirit and Opportunity, and Bill Nye comments on the rings that appear to surround one of Saturn's small moons. Last week Emily Lakdawalla told us why objects in space are round, but this time her Q&A explains why they're not.Learn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

14 Apr 200828min

Analyzing Alien Atmospheres

Analyzing Alien Atmospheres

Analyzing Alien AtmospheresLearn more about your ad choices. Visit megaphone.fm/adchoicesSee omnystudio.com/listener for privacy information.See omnystudio.com/listener for privacy information.

7 Apr 200828min

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