Is anyone out there?” is an age-old inquiry not limited by time or borders. It resonates with our curiosity, the vastness of ...

"The Martian" is one of the finest sci-fi films of the 2010s. Here are nearly a dozen more movies that feature the same combo ...

ALIENS could discover humans on Earth by spotting one of 12 signs, scientists say. Topping the list is a clue that could be ...

For more than a century, nations have measured societal gains in terms of economic growth. But a new review published in the ...

Humans are inching closer to living beyond Earth, but sustaining life on the moon or Mars requires a critical resource: water ...