Occurrence of bd-type oxygen reductase in a dated tree of life. Branches in the dated tree of life obtained from Mahendrarajah et al. are colored according to the
Occurrence of bd-type oxygen reductase in a dated tree of life. Branches in the dated tree of life obtained from Mahendrarajah et al. are colored according to the
Formation of membrane vesicles following depletion of CwlA. Cells (∆cwlA/prepUTS::cwlA+) in exponential growth phase cultivated at 30 °C in medium supplemented with spectinomycin were harvested by centrifugation, diluted in antibiotic-free
a List of biospecimen samples collected over the course of the study. b Timepoints for each biospecimen sample collection. “L-” denotes the number of days prior to launch. “R + ” denotes
Normalized TESS light curve. The 45 967 individual photometric points are shown in grey. The purple line shows the 30 minute binned flux. The transits of TOI-1080 b are marked
On April 8, 2024, volunteers participating in NASA’s Eclipse Megamovie citizen science project all around the United States hurried to photograph the solar eclipse with the latest, greatest equipment, capturing
Reflecting disc of radius R at distance r from a body of mass M and luminosity L. — astro-ph.SR A range of speculative space ventures envisage the use of ultra-large
Artist’s impression of RNA. Image credit: Vossman/Wikipedia Commons via NASA The origin of life is a complex scientific problem demanding interdisciplinary approaches. We propose a Linear Logic (LL)-based computational framework
Hayabusa2 Asteroid samples — JAXA To uncover the history of our solar system, it is necessary to study the dynamic evolution of the ancient solar nebula materials. These materials interacted
2 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA NASA’s Advanced Air Vehicles Program (AAVP) studies, evaluates, and develops technologies and capabilities for new aircraft systems and
Anyone familiar with the search for alien life will have heard of the “Goldilocks Zone” around a star. This is defined as the orbital band where the temperature is just






