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Military, Aviation & Space
The Inventions of William Bertelsen
Fifty years after <i>Popular Science</i> profiled his alternative vehicle, William Bertelsen is still tinkering away
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The Martin Jetpack
PopSci has exclusive pics of the unveiling and takeoff today
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Military, Aviation & Space
Landscapes of Mars
Stunning satellite images of the Red Planet reveal avalanches, sand dunes and more
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Military, Aviation & Space
Scientific Tool or Weapon of Conspiracy?
Debunking the leading anti-HAARP theories
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Military, Aviation & Space
Phoenix Lander Gallery
After landing successfully, the latest craft to reach the Red Planet begins to transmit data
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Military, Aviation & Space
Death of a Star
With the discovery of a bright, long-lived supernova, scientists believe they have found a spectacular new way for stars to die
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2 Comments

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SeaDour

from Dayton, OH

Article Rating: 06/20/08 at 2:57 pm

Why is there a little building drawn into the Mars Rover image? Is that a house with a smokestack?

See: http://csatweb.csatolna.hu/tagok/csa/mars/rover.jpg

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Article Rating: 07/21/08 at 2:20 pm

What other types of frequencies have been tried? What about lokking at Carbon. another abundant element?

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