FEATURED IMAGE: 19 Dec 2014, 23:15 UTC | Horsehead of a Different Color 20 December 2014, 5:08:24UTC RSS RSS | About | Contact | Site Map
Home » News & Blogs » Past Oceans on Mars? Maybe – Maybe Not
Bookmark and Share
AmericaSpace

Past Oceans on Mars? Maybe – Maybe Not

14 Aug 2012, 19:00 UTC
Past Oceans on Mars? Maybe – Maybe Not
(200 words excerpt, click title or image to see full post)

Did Mars once have oceans? Dueling theories provide conflicting pasts for the Red Planet. Image Credit: NASA / Goddard Space Flight Center The debate over the history of water on Mars first began even before the first spacecraft flew by the planet. But after Mariner 4 scientists learned that Mars was currently devoid of [...]

Note: All formatting and links have been removed - click title or image to see full article.

Comment on this Post

* :
* :
:
* :
:
* required
 

Most Popular

 

Last Hour


Last day


Last week

Latest Vodcast

Latest Podcast

Most Popular Video

Advertise PTTU

Extrasolar Planets

  • Planetary Systems: 1163
  • Multiple Planet Systems: 473
  • Planets: 1854
more

NASA Picture of the Day

Astronomy Picture of the Day

astronomy_pod