Aerosol deposition on the surface following 5 Mars years of 2.5 l/s release and 15 Mars years of shutoff. The distribution is comparatively uniform, with more deposition at low elevations,
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
X-ray: NASA/CXC/John Hopkins Univ./C.M. Lisse et al.; Infrared: NASA/ESA/STIS; Image Processing: NASA/CXC/SAO/N. Wolk For the first time, a young, Sun-like star has been caught red-handed blowing bubbles in the galaxy,
3 Min Read I Am Artemis: Paul Boehm Paul Boehm, Orion crew support and thermal systems functional area manager, stands in the Orion Life Support Integration Facility (OLIF) at NASA’s Johnson
NASA’s crawler-transporter 2, carrying NASA’s Artemis II SLS (Space Launch System) rocket with the Orion spacecraft, arrives Feb. 25, 2026, inside the Vehicle Assembly Building at the agency’s Kennedy Space Center in Florida to troubleshoot the flow of helium to
If skies are clear, don’t miss one of the top astronomical events of the year this coming Tuesday, March 3rd, as the Moon passes through the Earth’s shadow in a
6 Min Read NASA’s ESCAPADE Ready to Study Space Weather from Earth to Mars An artist’s concept shows the two ESCAPADE spacecraft at Mars. The ESCAPADE mission is the first
Joel Montalbano, acting associate administrator for NASA’s Space Operations Mission Directorate NASA Editor’s note: This release was updated Thursday, Feb. 26 to reflect the effective date of the leadership changes.
TAMPA, Fla. — The founder and sole investor behind Canadian launch startup NordSpace has invested in Earth observation operator Wyvern with a new venture arm focused on advancing Canada’s sovereign
TAMPA, Fla. — Remnants of Vector Launch have made it back to one of its original architects after Phantom Space bought launch assets that were sold off in 2020 during
SAN FRANCISCO – CesiumAstro announced the acquisition Feb. 26 of Vidrovr, a startup that specializes in artificial intelligence for multimodal signals analysis. Terms of the transaction, which closed in late
WASHINGTON — Sierra Space announced that longtime defense executive Dan Jablonsky has been appointed chief executive officer, effective March 2. Company founder Fatih Ozmen, who has been serving as interim
This striking image from the science camera on ESA’s Jupiter Icy Moons Explorer (Juice) shows interstellar comet 3I/ATLAS spewing dust and gas. The tiny nucleus of the comet (not visible)
Artist’s concept of a galaxy with an active supermassive black hole millions to billions of times the mass of the sun – also known as a quasar – at its
