space life

NASA funds astrobiology research by Delaware Biotechnology Institute scientist

Does life exist anywhere else in the universe? That’s the type of broad but poignant question NASA likes to ask, according to Chandran Sabanayagam, associate scientist in the Bioimaging Center at the Delaware Biotechnology Institute (DBI). And he would know, because he’s preparing to help answer it.

NASA will receive $100 billion from the federal government over the next five years to assure America is number one in space exploration, according to Astrobiology.com. As part of its push to seek new partnerships and broaden its vision, NASA is offering grants to people conducting transformational science. With this opportunity, Sabanayagam is merging his love of physics and biology. (more…)

Germs in Space: Preventing Infection on Long Flights

By Guest PostOctober 22, 2012Health, Scienceair filtration, antimicrobial resistance, astronaut, brown university, charles hobaugh, deep space, duane pierson, earth, energy budget, Environment, environmental cleaning, germs, harmful pathogen, hazardous vapors, hepa, hospital disinfectants, hygiene product, immune system, infection, infectious disease, janet kavandi, Johnson Space Center, leonard mermel, long spaceflight, mars, meningococcus, microbiologist, microgravity, microorganisms, NASA, outbreak, pneumoccocus, pneumococcus, purell, rhode island hospital, salmonella, Science, space life, spacecraft, steven lindsey, vaccinating astronauts, vitamin

On a long spaceflight unique conditions including microgravity could give microbes the upper hand, but not if astronauts and their spacecrafts are properly prepared. In a new paper, infectious disease expert Dr. Leonard Mermel brings together a broad base of research to come up with specific recommendations for keeping astronauts safe in deep space.

PROVIDENCE, R.I. [Brown University] — The cabin of a spacecraft halfway to Mars would be the least convenient place — one cannot say “on earth” — for a Salmonella or Pneumococcus outbreak, but a wide-ranging new paper suggests that microgravity and prolonged space flight could give unique advantages to germs. What’s a space agency to do? Brown University and Rhode Island Hospital infectious disease expert Dr. Leonard Mermel offers several ideas.

And no, they are not to add more Vitamin C to the Tang, or to give each crew member a bottle of Purell. It’s a lot more complicated than that. (more…)

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Germs in Space: Preventing Infection on Long Flights