Living on Mars is an essential back-up plan for humanity, says author Stephen Petranek. Here’s how he thinks we can survive the radiation. Stephen Petranek’s new book is “How We’ll Live on Mars” Source Big Think

Read more

Are we about meet an Alien is been almost answered, Highlights from a Sept. 28, 2015, briefing with NASA officials discussing the strongest evidence yet that liquid water flows intermittently on present-day Mar

Read more