WASHINGTON — NASA officials defended their preparations for the Artemis 2 mission after a fueling test experienced the same type of hydrogen leaks that bedeviled Artemis 1 more than three
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3 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) The Varda Space Industries W-5 capsule returned to Earth in Koonibba in South Australia on Jan. 29, 2026, with
Iron disruption through endosymbiosis: An overview of disruptive effects of iron throughout endosymbiosis, from ecological associations and biochemistries of archaea and bacteria (69) to LECA (90, 94). These effects may
Energy levels of 2,5-CT and 2,4-CT relative to thiophenol. The geometries and energies were derived at CAM-B3LYP/cc-pCV5Z level of theory. — astro-ph.GA Molecules harbouring sulfur are thought to have played
arXiv:2512.07695v1 Announce Type: new Abstract: One of the forefront goals in the field of exoplanets is the detection of an atmosphere on a temperate terrestrial exoplanet, and among the best
NASA fueled its new moon rocket in one final make-or-break test Monday, with hopes of sending astronauts on a lunar fly-around as soon as this coming weekend.
A scanning electron micrograph of the planktic foraminifer Parvularugoglobigerina eugubina. The evolution of this species ~6,400 years after the Chicxulub impact marks the top of the first plantkic foraminifer biozone
Dr. Allan Chapman, a distinguished figure in the study of the history of astronomy, passed away last week, leaving a significant void in the scholarly community just months before his
NIGRÁN, Spain — While much of the European NewSpace ecosystem has spent the last five years in a cycle of public fundraising and prototype announcements, UARX Space took a different
BepiColombo is slowly uncovering more and more fun facts about Mercury as it continues its preliminary mission. One of the more interesting things found so far is a magnetic “chorus”
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