News tagged with alien artifacts

Search results for alien artifacts

Martian water vs. the volcanoes

For decades NASA has been "following the water" on Mars with hopes of finding signs of alien life there; or at least signs that future colonists won't die of thirst. Now a Texas geologist has dared to revive ...

Jul 27, 2011
4.6 / 5 (7) 8 | with audio podcast

New study finds apex fossils aren't life

Structures thought of as the oldest known fossils of microbes might actually be microscopic mineral formations not associated with life, suggesting that astrobiologists have to be careful calling alien objects ...

Mar 18, 2011
4.7 / 5 (3) 1 | with audio podcast

List of search results for alien artifacts