Schematic illustration of the synthetic quorum-sensing system. (a) PDDA– ATP coacervates encapsulate trypsinogen and BZAR. Upon external introduction of trypsin, an autocatalytic feedback loop activates local trypsinogen, leading to cleavage
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The total K-band polarised intensity map of MWC 758 (left, Ren et al. 2023) compared to the total intensity at 2.2 µm from our Radmc3d model (right). Both are masked
As SpaceX accelerates its efforts towards making the Starship a key player in global spaceflight, significant developments at Florida’s spaceports are reshaping the future of launches from the East Coast.
An essential part of ESA’s Space Safety programme is dedicated to getting and keeping Earth’s orbits clean from space debris. In the long run, the Agency aspires to stimulate a true circular
Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on
Biological and abiotic tubes. SEM images of tubular colonies of a) Aspergillus niger feeding on straw (image: Anna Neubeck) and b) manganese oxide chemical gardens (image: Huld et al., 2023).
Artistic illustration of the internal structure of a lava planet in a cold state, showing a day‑side magma ocean overlain by a mineral atmosphere. © Romain Jean-Jacques An international research
Meteorite heading through Earth’s atmosphere — Grok via Astrobiology.com Climate change is inducing a global atmospheric contraction above the tropopause (~10 km), leading to systematic decrease in neutral air density.
TAMPA, Fla. — The Federal Communications Commission has dropped investigations into EchoStar as the satellite operator moves to sell spectrum to SpaceX and AT&T in deals totalling more than $40
NASA Exoplanet Archive Hits 6,000 Planets From sub-Earth-sized planets to hot Jupiters and everything in between, today’s milestone highlights the rapid growth of exoplanet discoveries and their importance to understanding
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