Results 301 to 310 of about 109,426 (361)

Two distinct current systems in the ionosphere of Mars. [PDF]

Nat Commun
Gao J, Li S, Mittelholz A, Rong Z, Persson M, Shi Z, Lu H, Zhang C, Wang X, Dong C, Klinger L, Cui J, Wei Y, Pan Y.   +13 more
europepmc   +1 more source

Microbial life under Martian permafrost layer. [PDF]

Innovation (Camb)
Shang X, Huang R, Sun W.
europepmc   +1 more source

Mars Sample Return: From collection to curation of samples from a habitable world. [PDF]

Proc Natl Acad Sci U S A
McCubbin FM, Farley KA, Harrington AD, Hutzler A, Smith CL.   +4 more
europepmc   +1 more source

Ripples formed in low-pressure wind tunnels suggest Mars's large windblown ripples are not impact ripples. [PDF]

Nat Commun
Alvarez CA, Lapôtre MGA, Swann C, Ewing RC.   +3 more
europepmc   +1 more source

Atmospheric Observations by Mars Express

, 2018
Titov, D., Bibring, J.-P., Cardesin, A., Duxbury, T., Forget, F., Giuranna, M., González-Galindo, F., Holmström, M., Jaumann, R., Määttänen, Anni, Martin, P., Montmessin, Franck, Orosei, R., Pätzold, M., Plaut, J.   +14 more
openaire   +1 more source

Detection of Methane in the Atmosphere of Mars [PDF]

Science, 2004
We report a detection of methane in the martian atmosphere by the Planetary Fourier Spectrometer onboard the Mars Express spacecraft. The global average methane mixing ratio is found to be 10 ± 5 parts per billion by volume (ppbv). However, the mixing ratio varies between 0 and 30 ppbv over the planet.
Thérèse Encrenaz, Nikolai Ignatiev, Nikolai Ignatiev, Marco Giuranna, Vittorio Formisano, Sushil K. Atreya   +5 more
openaire   +5 more sources