Results 1 to 10 of about 156,991 (333)

Impact of microgravity and lunar gravity on murine skeletal and immune systems during space travel. [PDF]

Sci Rep
Okamura Y, Gochi K, Ishikawa T, Hayashi T, Fuseya S, Suzuki R, Kanai M, Inoue Y, Murakami Y, Sadaki S, Jeon H, Hayama M, Ishii H, Tsunakawa Y, Ochi H, Sato S, Hamada M, Abe C, Morita H, Okada R, Shiba D, Muratani M, Shinohara M, Akiyama T, Kudo T, Takahashi S.   +25 more
europepmc   +1 more source

Advancing space medicine: a global perspective on in-orbit research and future directions. [PDF]

Mil Med Res
Chen SG, Chen XP, Wu B.
europepmc   +1 more source

Simulation Research and Analysis of Wavelength Modulation Off-Axis Integrated Cavity Output Spectrum Measurement System. [PDF]

Sensors (Basel)
Wu T, Zhang X, Chen X, Liu W, Han Y, Zhong Y, Zhao D, Fang Z, Pan L, Wang F, Xu H.   +10 more
europepmc   +1 more source

Communicating astrobiology and the search for life elsewhere: Speculations and promises of a developing scientific field in newspapers, press releases and papers. [PDF]

PLoS One
Albergaria D, Russo P, Smeets I, Heenatigala T, Vetter D.   +4 more
europepmc   +1 more source

“Mars on $300K a day”: The Mars exploration program

Acta Astronautica, 1996
Abstract The Mars Exploration Program is pioneering a series of “better, faster, cheaper” missions to Mars over at least the next 10 years, and possibly well into the 21st century. The overall cost of the program is somewhat over $100M per year, including launch vehicles and operations, for two launches every 26 months. (This works out to about $300K
Donna L. Shirley
semanticscholar   +4 more sources

NASA's New Mars Exploration Program: The Trajectory of Knowledge

Astrobiology, 2001
NASA's newly restructured Mars Exploration Program (MEP) is finally on the way to Mars with the successful April 7 launch of the 2001 Mars Odyssey Orbiter. In addition, the announcement by the Bush Administration that the exploration of Mars will be a priority within NASA's Office of Space Science further cements the first decade of the new millennium ...
J. B. Garvin, Orlando Figueroa, F. Naderi   +2 more
semanticscholar   +5 more sources

An international Mars Exploration Program

Acta Astronautica, 1990
The scientific reasons for a Mars exploration program are reviewed, and the robotic phase of such a program is examined. The functions and requirements of the rovers, surface stations and penetrators are addressed, as are those of the imaging and communications orbiters.
D. G. Rea, Mark Craig, Glenn E. Cunningham, Harold L. Conway   +3 more
semanticscholar   +4 more sources

Mars Exploration Program Analysis Group Goal One: Determine If Life Ever Arose on Mars

Astrobiology, 2010
The Mars Exploration Program Analysis Group (MEPAG) maintains a standing document that articulates scientific community goals, objectives, and priorities for mission-enabled Mars science. Each of the goals articulated within the document is periodically revisited and updated.
Tori M. Hoehler, Francès Westall
semanticscholar   +5 more sources

Summary of the International Conference on Mars Exploration Program & Sample Return Missions

Planetary and Space Science, 2000
International ...
C. Sotin, F. Rocard, Philippe Lognonné
semanticscholar   +6 more sources