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Latest Astrobiology Stories

deep underground
2014-12-18 00:00:00

The findings have implications for life on both Earth and Mars.

aquaplanet
2014-12-17 09:14:10

Even a shallow ocean, about 50 meters deep, would be enough to keep such a planet at relatively comfortable temperatures, averaging around 60 degrees Fahrenheit year-round.

14-330a_0
2014-12-16 13:41:31

NASA's Mars Curiosity rover has measured a tenfold spike in methane, an organic chemical, in the atmosphere around it and detected other organic molecules in a rock-powder sample collected by the robotic laboratory’s drill.

mars deposits
2014-12-08 12:23:51

Sediments deposited in a large lake bed over tens of millions of years were responsible for the creation of Mount Sharp on Mars, according to observations conducted by NASA’s Curiosity Rover in Gale Crater.

infant earths
2014-12-05 04:00:56

Among the billions and billions of stars in the sky, where should astronomers look for infant Earths where life might develop?

exoplanet
2014-12-04 14:40:04

Planets orbiting close to low-mass stars — easily the most common stars in the universe — are prime targets in the search for extraterrestrial life.

2014-12-03 12:21:23

WASHINGTON, Dec. 3, 2014 /PRNewswire-USNewswire/ -- NASA will host a media teleconference at noon EST Monday, Dec. 8, to discuss geological observations made by NASA's Mars rover Curiosity.

mars meteorite
2014-12-03 07:14:10

An international team of scientists, using data from a Martian meteorite, reports that life on Mars is more likely than previously thought.


Latest Astrobiology Reference Libraries

Planetary Astronomy
2014-01-12 00:00:00

Image Caption: Artistic concept of a planetary system. Credit: Wikipedia/NASA/JPL-Caltech The term Astronomy encompasses a broad range of topics, including the study of stars, galaxies, and planets. In order to focus on the different areas of study, many subfields of astronomy emerge. One such area is the study of planets known, appropriately, as Planetary Astronomy. Observational Planetary Astronomy Even within the field of Planetary Astronomy, there are several divisions to...

Astrobiology (journal)
2012-06-04 18:56:55

Astrobiology is a peer-reviewed scientific journal published monthly by Mary Ann Liebert Inc. It is the official journal of the Astrobiology Society. As of May 2012, the editor-in-chief is Sherry L. Cady, PhD (Portland State University, Department of Geology). Astrobiology is the leading international journal for astronomers, biologists, chemists, geologists, microbiologists, paleontologists, and planetary scientists designed to advance our understanding of life’s origin, evolution, and...

Sagan, Carl
2004-10-19 04:45:44

Carl Edward Sagan (November 9, 1934 - December 20, 1996) was an American astronomer who pioneered exobiology and promoted the Search for Extraterrestrial Intelligence (SETI) and science in general. He is less well known for his skepticism. Born in Brooklyn, New York, Sagan attended the University of Chicago, where he received a bachelor's degree (1955) and a master's degree (1956) in physics, before earning his doctorate (1960) in astronomy and astrophysics. He taught at Harvard University...

8_954eea8cfea1d821c7ed8a17abdb57922
2004-10-19 04:45:44

Xenobiology -- Xenobiology (or exobiology, or astrobiology) is the term for a speculative field within biology which considers the possibility of, and possible nature of, extraterrestrial life. It also necessarily includes the concept of artificial life, since any life form might naturally evolve elsewhere, could conceivably come out of a laboratory using a future technology. It might be difficult to tell whether a truly strange life form had in fact arisen in space, or was designed much...

8_4f8f6116a5b86950ef761e22266894812
2004-10-19 04:45:44

Panspermia -- Panspermia is a theory (more directly described as a hypothesis, as there is no compelling evidence yet available to support or contradict it) that suggests that the seeds of life are prevalent throughout the universe and life on Earth began by such seeds landing on Earth and propagating. The theory has origins in the ideas of Anaxagoras, a Greek philosopher. An important proponent of the theory was the British astronomer Sir Fred Hoyle. There is some evidence to...

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Word of the Day
metagrabolized
  • totally perplexed and mixed up.
The word 'metagrabolized' is also spelled 'metagrobolized'.
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