Curiosity Discovers Biochemically Accessible Nitrogen, Key Ingredient Needed for Martian Life

Curiosity detected biochemically accessible nitrogen here at John Klein drill site! Curiosity accomplished historic first drilling into Martian rock at John Klein outcrop on Feb 8, 2013 (Sol 182), and discovered a habitable zone, shown in this context mosaic view of the Yellowknife Bay basin taken on Jan. 26 (Sol 169). The robotic […]

Rosetta Makes First Detection of Cometary Molecular Nitrogen, Seeks Signals From Philae Lander

Rosetta has made the first detection of molecular nitrogen at a comet. The results provide clues about the temperature environment in which Comet 67P/Churyumov–Gerasimenko formed. Credit: ESA/ATG medialab; comet: ESA/Rosetta/NavCam – CC BY-SA IGO 3.0

Rosetta, humankind’s first spacecraft to orbit a comet, has now made the first detection of molecular nitrogen (N2) […]