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Extraterrestrial Life323 articles archived since 1845

Space Boat Could See Sea Near Saturn

Among projects under consideration by NASA is one that would send a boat to the hydrocarbon sea on Saturn's moon Titan to check out its composition and chemistry. John Matson reports.

May 16, 2011

UFOs, UAPs and CRAPs

Unidentified aerial phenomena offer a lesson on the residue problem in science

March 28, 2011 — Michael Shermer

Contact: The Day After

If we are ever going to pick up a signal from E.T., it is going to happen soon, astronomers say. And we already have a good idea how events will play out

January 3, 2011 — Tim Folger
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Scientific American Health & Medicine

Scientific American Health & Medicine