30 October 2007

• Chemical evolution: the mechanism of the formation of adenine under prebiotic conditions
• How did chemical constituents essential to life arise on primitive Earth? University of Georgia team suggests new answer

29 October 2007

• If we had no moon

28 October 2007

• Researchers find origin of "breathable" atmosphere half a billion years ago

26 October 2007

• Mars with ice, dhaken, not stirred

25 October 2007

• Can a robot find a rock? (Interview with David Wettergreen, part 4)

24 October 2007

• Chang'e-1 - new mission to Moon lifts off
• Extinction theory falls from favor

22 October 2007

• Robotic sun worship (Interview with David Wettergreen, part 3)

19 October 2007

• Cosmic Vision 2015-2025: and the candidate missions are...

17 October 2007

• Hawaii reveals steamy martian underground

16 October 2007

• Diffusion-controlled metabolism for long-term survival of single isolated microorganisms trapped within ice crystals
• Symposium marks 30th anniversary of discovery of third domain of life

15 October 2007

• NASA extends operations for its long-lived Mars Rovers
• Predicting planets

13 October 2007

• Asteroid is "practice case" for potential hazards

12 October 2007

• Cassini-Huygens - celebrating 10 years since launch
• New worlds on the horizon: Earth-sized planets close to other stars
• New lakes discovered on Titan
• UH Manoa researchers look to the horizon of future planet searches

11 October 2007

• Methane drizzle on Saturn's moon Titan
• Radio telescope array dedicated to astronomy, SETI
• Robotic rockhounds (Interview with David Wettergreen, part 2)

10 October 2007

• Cassini pinpoints hot sources of jets on Enceladus
• HiRISE releases color images, movie of prospective landing sites on Mars 

9 October 2007

• Astronomers find dust in the wind of black holes
• Evidence for an extraterrestrial impact 12,900 years ago that contributed to the megafaunal extinctions and the Younger Dryas cooling

8 October 2007

• Robots with legs (Interview with David Wettergreen, part 1)

5 October 2007

• Evolution transforms "Junk" DNA into genetic machinery
• Microbial population structures in the deep marine biosphere

4 October 2007

• 50 years of spaceflight: astronauts ponder the state of exploration
• Hydrothermal vents: hot spots of microbial diversity
• Questioning habitable planets (Vikki Meadows lecture, part 6)

3 October 2007

• APL astronomer spies conditions "just right" for building an Earth

1 October 2007

• Colors of alien plants (Vikki Meadows lecture, part 5)
• Sign of "embryonic planets" forming in nearby stellar systems