The John W. Kluge Center at the Library of Congress is now accepting applications for the 5th Baruch S. Blumberg NASA/Library of Congress Chair in Astrobiology. The application deadline is December 1, 2016.
The Astrobiology Chair is a distinguished senior research position in residence at the Library of Congress for a period of up to twelve months. Using research facilities and services at the Library of Congress, the scholar engages in research at the intersection of the science of astrobiology and its humanistic and social implications. The appointment ensures the subject of astrobiology’s role in culture and society ...
Source: [Library of Congress]August 01, 2016 / Written by: Library of Congress
The search for life beyond our solar system has focused largely on the detection of an ever-increasing number of exoplanets, determinations of whether the planets are in a habitable zone, and what the atmospheres of those planets might look like. It is a sign of how far the field has progressed that scientists are now turning with renewed energy to the question of what might, and what might not, constitute a sign that a planet actually harbors life.
The field of “remote biosignatures” is still in its early stages, but a NASA-sponsored workshop held this summer in Seattle has ...
Source: [Many Worlds]July 28, 2016 / Written by: Marc Kaufman
NASA Nexus for Exoplanet System Science (NExSS) and Astrobiology Program host the Exoplanet Biosignatures Workshop Without Walls
The workshop takes place July 27-29 in Seattle, WA. Watch the live broadcast beginning July 27 at 8:30AM PDT.
Hosted by the NASA Nexus for Exoplanet System Science (NExSS) and Astrobiology Program, the Exoplanet Biosignatures Workshop brings together the astrobiology, exoplanet, and mission concept communities to review, discuss, debate, and advance the science of biosignatures.
This highly interactive workshop will include plenary talks to set the stage for small group discussions that focus on addressing key science questions identified by the Science Organizing Committee. More information and the event schedule are available at: http://nai.nasa.gov/calendar/workshop-without-walls-exoplanet-biosignatures ...July 26, 2016 / Written by: Miki Huynh
The NASA Astrobiology Program is pleased to announce the selection of three faculty members from Minority Serving Institutions who will participate in the 2016 Minority Institution Research Support (MIRS) Program.
Dr. Guillermo Nery, University of Puerto Rico, Arecibo
Hosts – Laurie Barge and Michael Russell, JPL
“A Proposal for Developing and Applying a Habitability Index for Europa’s Ice-Covered Ocean“
Dr. Hemayat Ullah, Howard University
Host – Dr. Shiladitya DasSarma, University of Maryland School of Medicine
“Co-evolution of Retinal pigments with Chlorophyll: Does the spectroscopic complementarity signal one of the oldest metabolic capabilities on Earth?“
Dr. Rakesh Mogul, California State Polytechnic University ...July 25, 2016 / Written by: NASA Astrobiology Institute (NAI)
We are pleased to announce the selections for the April 2016 Early Career Collaboration Award.
Steffen Bueseccher, Arizona State University
Daniel will collaborate with Hiroshi Imanaka (NASA Ames Research Center), “Deciphering the Role of Abiotic N2O formation on atmospheric N2O in the Archaean and implications on the faint young Sun paradox.”
Ben Galeota-Sprung, University of Pennsylvania
Ben will travel to University of Pittsburgh to collaborate with Vaughn Cooper to examine how mutation rates evolve over time.
Daniel Gregory, University of California, Riverside
Daniel will visit Steve Romaniello and Aleisha Johnson at Arizona State University to examine ...July 22, 2016 / Written by: NASA Astrobiology Institute (NAI)
As announced previously, the Astrobiology Program of NASA’s Science Mission Directorate (SMD) is joining with the Directorate for Biological Sciences (BIO) and the Directorate of Geosciences (GEO) of the National Science Foundation (NSF) to sponsor an “Ideas Lab” activity on the Origin of Life.
The dates of the Ideas Lab Workshop are September 18-23, 2016. The workshop will take place at the Hyatt Regency Chesapeake Bay in Cambridge, MD. Additional information about the venue and meeting logistics will be provided to the selected participants.
Most theories of the origin and early evolution of life focus on one ...July 21, 2016 / Written by: NASA Astrobiology Program
COSPAR 2016, originally scheduled for July 30 to August 7, has been cancelled. Lennard Fisk issued the following message:
Dear COSPAR Associates,
The most recent events in Istanbul, involving a coup from a faction of the national army against the Turkish government on 15 July, require us to cancel the 41st COSPAR Assembly. This is a difficult and sad decision, taken in consultation with the Executive Director of the COSPAR Secretariat and in consideration of the advice spontaneously expressed by several Bureau and Council members as well as COSPAR officers and Main Scientific event Organizers. It also reflects the sense ...
Source: [Committee on Space Research]July 18, 2016 / Written by: Miki Huynh
Map of locations explored by past and present Lewis and Clark Fund recipients. Blue Xs mark 2016 field research destinations.
The NASA Astrobiology Institute and the American Philosophical Society are pleased to announce the selections for the 2016 Lewis and Clark Fund for Exploration and Field Research in Astrobiology. These graduate students, postdocs, and early-career scientists listed below will embark on field studies in astrobiology at destinations from Chile to Iceland and New Mexico to Japan.
University of Florida
Project: Unraveling the Global Microbiome Core of Stromatolites
Location: Ruidera Pool, Spain
University of Chicago
Project: Exploring the Formation of Rocky Worlds with the Solar Twin Planet Search
Location: HARPS Spectrograph, Chile
University of Colorado ...July 15, 2016 / Written by: NASA Astrobiology Institute (NAI)
Ancient Supernovae Were Close Enough to Buffet Biology on Earth with Radiation Dose, Researcher Says
Image source: NASA
Research published in April provided “slam dunk” evidence of two prehistoric supernovae exploding about 300 light years from Earth. Now, a follow-up investigation based on computer modeling shows those supernovae likely exposed biology on our planet to a long-lasting gust of cosmic radiation, which also affected the atmosphere.
“I was surprised to see as much effect as there was,” said Adrian Melott, professor of physics at the University of Kansas, who co-authored the new paper appearing in The Astrophysical Journal Letters, a peer-reviewed express scientific journal that allows astrophysicists to rapidly publish short notices of significant original research.
“I was ...
Source: [University of Kansas]July 12, 2016 / Written by: University of Kansas
Artist impression of a strand of DNA.
Authors of the PLOSOne article from left to right: Victor Stepanov (University of Houston), Madhan Tirumalai (U of H), Saied Montazari (U of H), Aleksandra Checinska (NASA JPL), Kasthuri Venkateswaran (NASA JPL), and George E Fox (U of H)
Source: [PLOS One]July 11, 2016 / Written by: Aaron Gronstal
Researchers looked for a particular sulfur isotope pattern called mass-independent fraction of sulfur isotopes (S-MIF) to determine when oxygen first appeared in the Earth’s atmosphere. Photo source: MIT.
Scientist at MIT have identified the date of the Great Oxygenation Event (GOE) on Earth, a period of climate change when oxygen became permanently abundant in our atmosphere and provided a step towards the development of complex life on our planet.
The research, published in Science Advances, posits the rapid oxygenation of Earth at 2.33 billion years ago, plus or minus 7 million years—the most narrowed down estimate to date. These numbers were found by analyzing shifts in the sulfur isotope pattern of pyrite in sediment cores from South Africa. MIT News released a story detailing the research ...July 07, 2016 / Written by: Miki Huynh
Scanning electron microscopy showing attachment of Delftia sp. WE1-13 on carbon cloth fibers, and in vivo fluorescent image of Delftia sp. WE1-13 cells attached to an electrode during electrochemical analysis. Image source: Y. Jangir and M.Y. El-Naggar (USC).
Scientists from the University of Southern California Life Underground team are taking a close look at microorganisms that have developed unique strategies for surviving below the Earth’s surface in oxygen-poor but mineral-rich environments.
In the research paper “Isolation and characterization of electrochemically active subsurface Delftia and Azonexus species,” published in Frontiers of Microbiology, the scientists analyze microbes within a fractured-rock aquifer in Death Valley, CA, using electrodes to draw out and isolate types that gain energy through a process called extracellular electron transfer (EET).
The study is part of growing research on microorganisms able to “live off of electricity ...July 04, 2016 / Written by: Miki Huynh
Luis Campos named fourth Baruch S. Blumberg NASA/Library of Congress Chair. Photo credits: University of New Mexico/Library of Congress.
Luis Campos has been selected as the fourth Baruch S. Blumberg NASA/Library of Congress Chair in Astrobiology at the Library of Congress John W. Kluge Center.
Campos is a senior fellow at the Robert Wood Johnson Foundation Center for Health Policy at the University of New Mexico, where he also teaches the history of science. His writings include “Radium and the Secret of Life,” and he is co-editor of “Making Mutations: Objects, Practices, Contexts.”
His yearlong residency at the Kluge Center begins October 1. Campos will focus on the intersection between astrobiology and synthetic biology, examining the ...
Source: [Library of Congress]July 01, 2016 / Written by: Miki Huynh
While we know that yellow dwarf stars like our sun are capable of supporting life, there’s another star type that is a prime hunting ground for potentially habitable exoplanets.
M-dwarf stars are extremely common in the Universe and a typical one is relatively small and dim, making it easy for astronomers to detect a passing planet. If orbiting planets huddle close enough to an M-dwarf, in theory they could fall within the habitable zone where surface liquid water, and thus life, is possible.
Artist’s impression of a M dwarf star surrounded by planets.
Source: [astrobio.net]June 30, 2016 / Written by: Elizabeth Howell
The ocean of Jupiter’s moon Europa could have the necessary balance of chemical energy for life, even if the moon lacks volcanic hydrothermal activity, finds a new study.
Europa is strongly believed to hide a deep ocean of salty liquid water beneath its icy shell. Whether the Jovian moon has the raw materials and chemical energy in the right proportions to support biology is a topic of intense scientific interest. The answer may hinge on whether Europa has environments where chemicals are matched in the right proportions to power biological processes. Life on Earth exploits such niches.
In the ...
Source: [American Geophysical Union]June 27, 2016 / Written by: American Geophysical Union
- March 30 - Application Deadline: Europlanet 2020 Infrastructures
- March 31 - Early Bird Registration Deadline for Robotic Telescopes Student Research and Education Conference
- March 31 - Abstract Submission Deadline for Small Satellites for Space Research (COSPAR 2017)
- March 31 - Travel Grant Application Deadline for Small Satellites for Space Research (COSPAR 2017)
- March 31 - Abstract Submission Deadline for Kepler & K2 Science Conference IV: Legacy & Scion
- March 31 - Application Deadline: NASA Space Technology Mission Directorate Early Career Faculty (ECF)
- March 31 - Application Deadline: ROSES 2016 Fellowships for Early Career Researchers
- April 1 - Abstract Submission Deadline for The 4th International Conference of Geobiology — Rocks, life and climate
- April 1 - Deadline for Merit and Need-Based Student and Early-Career Grants for Goldschmidt 2017
- April 1 - Abstract Submission Deadline for Goldschmidt 2017
- April 1 - Application Deadline: NASA Astrobiology Early Career Collaboration Award
- April 3 - Financial Assistance Deadline for NASA's 29th Annual Planetary Science Summer Seminar
- April 3 - Application Deadline for NASA's 29th Annual Planetary Science Summer Seminar
- April 3 - Abstract Submission Deadline for Robotic Telescopes Student Research and Education Conference
- April 4 - Indication of Interest Deadline for The Fifth International Planetary Dunes Workshop: From the Bottom of the Oceans to the Outer Limits of the Solar System
- April 4 - Registration Deadline for Radio Exploration of Planetary Habitability
- April 6 - Abstract Submission Deadline for Molecules in space: Linking the interstellar medium to (exo)planets
- April 11 - Abstract Submission Deadline for The XVIIIth International Conference on the Origin of Life
- NAI 2014 Annual Science Report