NASA

NASA Heads to Mars' Gale Crater in Search of Life and Water [VIDEO]

NASA's Mars Exploration Rover Spirit
NASA has chosen a landing site for its next Mars rover with the goal of seeking more signs of life and historical water on the planet. Scientists have long known that Mars is home to a few patches of carbonates -- minerals that form readily in large bodies of water -- but they suspect that many more carbonates may be hidden beneath layers of the Red planet.
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What Activates Supermassive Black Holes

What Activates Supermassive Black Holes?

Most of the huge black holes in the centers of galaxies in the past 11 billion years were not activated by galactic collisions, as had been previously thought, a new study reveals.
Space Shuttle Atlantis Lands

Private Firms Compete for the Next Big Market: Space

Now that NASA's shuttle program has ended, a a new constellation of companies is set to respond to the sudden demand for firms with the capability to transport humans to the International Space Station, and eventually the moon.
Branson

Branson Says Space Hotels Are Not Far Off

The landing of the Atlantis space shuttle that put an end to 500 million miles of space travel on Thursday has sparked lights in Billionaire Richard Branson's entrepreneurial mind as he prepares to make space tourism possible.
Space Exploration

In Space Race, Is Russia Now Ahead of U.S.?

An irony: the U.S., which won the moon race to symbolize the superiority of democracy/free markets vs. communism/centrally-planned economy, will now relinquish delivery of humans into space to Russia.

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