Exploring an Alien Sea: NASA Designs Submarine to Send to Titan

Artist’s conception of the Titan Submarine Phase I Conceptual Design. Much like submarines on Earth, the sub would explore the depths of one of Titan’s methane/ethane seas. Image Credit: NASA

Who wouldn’t want to go explore an alien sea? It seems that NASA would certainly like to, and the agency has unveiled a new […]

Opinion: E.T. Are You Out There?

If the cosmos is filled with alien life, then why haven’t we heard from them? Photo Credit: NASA/JPL-Caltech/T. Pyle

This article originally appeared on the website for The Planetary Society and is republished with permission.

You and your wife are on a two-hour trip late at night in separate cars, travelling through dense fog. […]

Opinion: Curiosity, Fermi and the Search for Extraterrestrial Life

Does life exist on far-flung worlds throughout the universe? Image Credit: NASA

There were two different stories floating around the internet last week—each one startling in its own right, and both highlighting the ups and downs in the search for alien life.

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Curiosity's Instruments Sniff Out Further Evidence of Mars' Watery Past

NASA’s Mars Science Laboratory rover Curiosity has detected further evidence that the Red Planet once could have supported life. Image Credit: Max Q Entertainment

The Mars Science Laboratory rover trolling the dusty plains of the Red Planet has spotted evidence that provides one more bit of proof that Mars was once a wet world. […]

Curiosity Prepares to Drill First Martian Rock

Curiosity’s destination for its first drilling will be this patch of veined, flat-lying rocks. Photo Credit: NASA/JPL

A little over five months since making landfall on the blood-red surface of Mars, NASA’s remarkable Curiosity rover is heading towards its first sample-drilling target: a flat rock, laced with pale veins, which may yield clues about […]