Mars Life Explorer (MLE) The Mars Life Explorer (MLE) mission concept offers a critical opportunity to investigate whether extant life exists within the mid-latitude ice deposits of Mars. However, MLE’s

Visual extinction maps of the observed regions. Contours in the Barnard 1b map (left) correspond to mag levels. The contours

A new species of priapulids, also known as penis or cactus worms, which were widespread during the Cambrian but are nearly extinct today. The Grand Canyon priapulid had hundreds of

Comparison of the Kepler-90 system (gray) with our own solar system (blue). The size of each circle is proportional to the planet’s radius. Masses for the inner six Kepler-90 planets

Comparison of K2 with other comets. In the upper panel, the comet is compared with C/2009 P1, C/1999 T1, and C/2013 R1, which show the closest relative abundance proportions. In

A Bubble plot of enriched terms for the seed nodes (deferentially expressed genes) and radiation-related key molecules. Solid circles indicate significant (hypergeometric test p  0.05), while open circles indicate not significant.