The Stone Aerospace team with VALKYRIE (the black tube hanging on the apparatus in the middle of the picture) on the Matanuska glacier during testing in 2014. Image: Stone Aerospace
A robotic “cryobot,” designed to tunnel down through thick ice caps and penetrate subterranean seas, is undergoing tests on the Matanuska glacier in Alaska. It paves the way towards one day exploring the underground oceans of Jupiter’s moon, Europa, or other icy moons of the Outer Solar System.
Named VALKYRIE (Very deep Autonomous Laser-powered Kilowatt-class Yo-yoing Robotic Ice Explorer) and funded by NASA’s Astrobiology Science ...
The fifth regional heat of FameLab USA’s Season 3 took place at the 2015 Astrobiology Science Conference in Chicago. Credit: NASA Astrobiology
The fifth regional heat of FameLab USA’s Season 3 took place in Chicago, IL, on June 13-15 in conjunction with the 2015 Astrobiology Science Conference (AbSciCon).
Fifteen early career scientists participated, and the research represented covered everything from the geological history of Earth to planetary atmospheres and the search for life on planets beyond our solar system! The first round of competition was held in The Field Museum of Chicago.
Ten of the fifteen participants advanced ...June 25, 2015 / Written by: Aaron Gronstal
FameLab USA Facebook Page
Season 3, Regional Heat #5 at AbSciCon in Chicago, IL
The next FameLab USA competition will be held Saturday, June 13th, Sunday, June 14th & Monday, June 15th, during the 2015 Astrobiology Science Conference (AbSciCon).
For more information, visit: http://famelab-eeb.arc.nasa.gov/competitions/season3-abscicon2015/.
The preliminary competition round, lunch and the communications workshop will be held at the:
Chicago Field Museum
Lecture Hall 2
1400 South Lake Shore Drive
Chicago, IL 60605
The evening competition round and reception will be held at the:
Hilton Downtown Chicago
Hilton Downtown Chicago Ballroom
720 South Michigan Avenue
Chicago ...June 11, 2015 / Written by: Aaron Gronstal
William J. Borucki awarded 2015 Shaw Prize. Credit: Service to American Medals/NASA
William J. (Bill) Borucki has been awarded the 2015 Shaw Prize in Astronomy. The announcement of this prestigious award, often referred to as the “Nobel of the East,” was announced yesterday in Hong Kong. The prize honors Bill for “his conceiving and leading the Kepler mission, which greatly advanced knowledge of both extrasolar planetary systems and stellar interiors.” The award will be presented on September 24, and is accompanied by a prize of $1,000,000 (US).
Bill is in his 53rd year as a devoted civil ...June 4, 2015 / Posted by: Miki Huynh
Astrobiology: The Story of our Search for Life in the Universe. Credit: NASA Astrobiology Program
Today, May 21st, NASA Astrobiology joins The Cartoon Art Museum in downtown San Francisco as they explore the theme of outer space through the medium of comic art. Visitors to this Third Thursday event will be able to pick up copies of the Astrobiology graphic history series by Aaron Gronstal in an exhibit featuring both works of science and science fantasy.
The event takes place 5:00-8:00PM and is free and open to the public.
Established in 1984, the Cartoon Art Museum displays and ...
The Mid-Cayman rise is an undersea ridge in the Caribbean Sea located at the tectonic boundary of the North American Plate and the Caribbean Plate. Credit: NOAA
By studying shrimp near hydrothermal vents, astrobiologists are learning about the sources of carbon in ecosystems of the Mid-Cayman rise.
Most life on Earth uses organic carbon produced by photosynthesis, a process that relies on energy from the Sun. However, in the dark depths of Earth’s oceans, hydrothermal vents support microorganisms that are able to produce organic carbon through chemosysnthesis. These microbes provide food for entire ecosystems that can survive independent of ...May 20, 2015 / Written by: Aaron Gronstal
This 3-D sketch shows a cross-section of the Mariana Arc with some of its main structures and features. Credit: NOAA
Astrobiologists studying microbial genomics in populations from the Mariana Arc have provided new information about the diversity and adaptation of microorganisms in the deep sea.
Microorganisms that live deep below the Earth’s oceans can provide important insights about the potential for life in subsurface oceans on icy worlds. The adaptations they use to survive can also help astrobiologists understand the mechanisms that allow living organisms to inhabit some of the most extreme conditions on Earth.
The paper, “Strain-level genomic ...May 8, 2015 / Written by: Aaron Gronstal
Silver Lake is a dry lake bed in the Mojave Desert. The Mojave has long been studied as a geological analogue to ancient Mars. Image Credit: NASA Spaceward Bound, Ben Haller
Astrobiologists have revealed new details about hypolithic cyanobacteria living in a range of different rock types from the Silver Lake region of the Mojave Desert. This area of the Mojave has been studied as a geological analog to Mars, and has several different rock types colonized by hypoliths. The results show that the cyanobacteria Chroococcidiopsis is able to colonize dry environments in a variety of rocks and with varying ...May 7, 2015 / Written by: Aaron Gronstal
A view of Antarctica's Taylor Valley. The Antarctic Dry Valleys are considered one of the most Mars-like environments on Earth. Credit: Peter West, National Science Foundation
Astrobiologists have provided new data about microorganisms that live in the permafrost of Antarctica’s Dry Valleys. Using molecular techniques alongside culturing, the team studied bacterial communities from Taylor Valley and identified psychrophiles, or organisms that are able to remain active at low temperatures. In the laboratory, bacteria collected from the Taylor Valley permafrost remained active down to −5 °C (with peak activity at 15 °C).
This work was supported by the Astrobiology ...May 5, 2015 / Written by: Aaron Gronstal
An artist depiction of a cryobot tunneling through ice. Credit: Copyright Stone Aerospace, presented at AbSciCon 2012
Researchers are developing a protoype cryobot that could help astrobiologists explore icy worlds in the Solar System as well as some of the most extreme environments on Earth. Technologies developed for VALKYRIE (Very-deep Autonomous Laser-powered Kilowatt-class Yo-yoing Robotic Ice Explorer) could allow robots to explore beneath the ice caps of planets, or glaciers here on Earth. One element of the design includes using a high-energy laser to power the ice explorer.
Details about the 4-year effort are presented in the paper, “Progress towards ...April 29, 2015 / Written by: Aaron Gronstal
Nathalie A. Cabrol diving and sampling in the Licancabur lake at 5,917 m elevation in the volcano’s crater. Photo Credit: The High Lakes Project: The SETI Institute Carl Sagan Center/NASA Ames/ NAI
Astrobiologist Nathalie Cabrol recently spoke about her work in remote field sites, including high-altitude lakes in the Andes, at the TED2015 conference. In her talk, Cabrol discusses how this work could help scientists search for signs of life on Mars.
Cabrol’s TED Talk, “Nathalie Cabrol: How Mars might hold the secret to the origin of life,” is now available to watch from TED.com ...April 28, 2015 / Posted by: Aaron Gronstal
NASA is bringing together experts spanning a variety of scientific fields for an unprecedented initiative dedicated to the search for life on planets outside our solar system.
The Nexus for Exoplanet System Science, or “NExSS”, hopes to better understand the various components of an exoplanet, as well as how the planet stars and neighbor planets interact to support life.
“This interdisciplinary endeavor connects top research teams and provides a synthesized approach in the search for planets with the greatest potential for signs of life,” says Jim Green, NASA’s Director of Planetary Science. “The hunt for exoplanets is not only ...April 24, 2015 / Posted by: Aaron Gronstal
The remotely operated Nereus vehicle at the the Mid-Cayman Spreading Center in 2009. A new sample collection tool for marine microbiology and biogeochemical studies could be used on such vehicles to help astrobiologists study environments deep below the ocean surface. Credit: Advanced Imaging and Visualization Laboratory, WHOI
Researchers supported in part by the Astrobiology Science & Technology for Exploring Planets element of the NASA Astrobiology Program have developed a new tool for collecting large-volume samples for marine microbiology and biogeochemical studies.
The Suspended Particulate Rosette V2 large volume multi-sampling system can be deployed on remotely operated vehicles, and allows astrobiologists to quickly collect multiple samples of the water column from remote environments like hydrothermal plumes. The system was successfully tested on hydrothermal vent systems of the Mid-Cayman Rise.
The paper, “A large volume particulate and water multi-sampler with in situ preservation for microbial and biogeochemical studies,” was published in the journal Deep Sea Research Part I: Oceanographic Research Papers.April 22, 2015 / Written by: Aaron Gronstal
Giulio Mariotti (left) and Nicholas Swanson-Hysell (right). Credit: EOS
The American Geophysical Union (AGU) has recognized two early career astrobiologists.
Giulio Mariotti received the 2014 Luna B. Leopold Young Scientist Award for his work on the interactions of coastal hydrodynamics, morphodynamics, and ecological processes. Mariotti was a participant in the 2013 Australian Astrobiology Tour with the The Australian Centre for Astrobiology (ACA), one of the first international partners of the NASA Astrobiology Institute.
Nicholas Swanson-Hysell was selected as the recipient of the 2014 William Gilbert Award for his work on basalts of the North American Midcontinent Rift. Swanson-Hysell was a ...April 17, 2015 / Written by: Aaron Gronstal
Nathaniel Comfort of the Johns Hopkins Institute of the History of Medicine. Credit: Johns Hopkins
Nathaniel Comfort Announced as Third Chair in Astrobiology at John W. Kluge Center
Historian of science Nathaniel Comfort will begin on October 1, 2015 as the third Baruch S. Blumberg NASA/Library of Congress Chair in Astrobiology in the John W. Kluge Center at the Library of Congress. He will be in residence for twelve months. As Astrobiology Chair, Comfort will use the Library’s collections to examine the history of the genomic revolution in origin-of-life research.
The Astrobiology Chair at the Kluge Center is ...April 7, 2015 / Posted by: Aaron Gronstal