The abstract in PubMed or at the publisher’s site is linked when available and will open in a new window. Pham J, Nandi SP, Balaian L, Engstrom C, Chang P,
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Distribution of Pyl in archaea. (A) Proposed mechanism for Pyl biosynthesis (blue), and incorporation (orange) into elongating polypeptides by a Pyl-tRNAPyl charged by its cognate aminoacyl tRNA synthetase (PylS). (B)
Projections for the booming space economy often come with trillion-dollar headlines, but the lion’s share of near-term revenue looks destined for just a handful of massive constellations with the funds
In a hangar outside Zurich, a veteran of low Earth orbit lay under a kind of medical scanner no spacecraft was ever designed for. The patient was the European Retrievable
SpaceX has secured environmental clearance to proceed with the construction of its Starship launch facility at Cape Canaveral’s Space Launch Complex-37 (SLC-37). This approval follows the completion of a Final
Astronomers have discovered that the sun had a close encounter with two blazingly hot massive stars around 4.4 million years ago. The discovery was made thanks to a “scar” left
From the prebiotic soup to the creation of biodiversity. The transition from a prebiotic soup to the emergence of the first living system—initiating the life process—is partially explained by the
Variation in prokaryote phyla relative abundance as a function of lava rock age and separated by eruption. Less abundant phyla were concatenated under “Others” but can be found in detail
Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts around Uranus.
December 8, 2025 – Washington, D.C. – The Commercial Space Federation (CSF) is pleased to welcome its four newest members to our Space Supply Chain Council (S2C2): McCollister’s, MERC Aerospace,
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