NASA’s MSL Curiosity rover found a bathtub ring-like deposit of zinc, manganese, and iron in Gale Crater. These metals precipitate out of water in the right conditions, and there’s not
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NASA reserves science payload space for Mars telecommunications mission
WASHINGTON — NASA is reserving a small amount of space on a Mars telecommunications spacecraft for science, which could be one or more cubesats. NASA issued a draft request for
Designing Digital Education Outreach for Astrobiology: You Are Not Alone
A student immersed in an VR astrobiology instructional environment – Grok via Astrobiology.com The NASA-funded Infiniscope project is developing a new technology-enabled framework to empower education outreach by astrobiologists, aligned
In Situ Analytical Chemistry Laboratory for the Exobiology Extant Life Surveyor
Science payload compartment of the Exobiology Extant Life Surveyor (EELS) — ACS Measurement Science Au via PubMed In this paper, we report a fully automated, end-to-end (sample-in/data-out) capillary electrophoresis system.
The Master Molecule That Built Biology: How Water Shaped The Chemistry Of Life
In a water–water hydrogen bond, a hydrogen nucleus from one water molecule is donated to an sp3 lone pair on the oxygen atom of a neighboring water molecule, along the
As Above, Not So Below: Ion Fractionation In Planetary Analog Ices
(A) Schematic of the ice growth apparatus. (B) Image of the ice growth apparatus shortly after the onset of an experiment. (C) The ~50-cm-thick Europa 2 ice column immediately after
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A photograph shows the exterior of NASA’s Payload Hazardous Servicing Facility (PHSF) on Tuesday, April 21, 2026, at NASA’s Kennedy Space Center in Florida. NASA/Kim Shiflett Preparations are underway for
A recent image captured by the Copernicus Sentinel-2 satellite showcases a striking cloud formation to the north of Spain’s Canary Islands, specifically near Tenerife and La Gomera. The Canary Islands,
Europe’s Mars orbiter has captured high-resolution images of an ancient sea bed on the Red Planet, revealing that Mars’ appearance can change over a matter of decades. The High Resolution
Ambassador of the Hashemite Kingdom of Jordan to the United States Dina Kawar, center, signs the Artemis Accords alongside NASA Administrator Jared Isaacman, left, and U.S. Department of State Acting
New observations of the interstellar comet 3I/ATLAS include the first measurement of the abundance of deuterated water relative to ordinary water in an interstellar object. Astronomers using the Atacama Large
Artist’s impression of the approach of a swarm towards Proxima b; at this point, a few seconds before closest approach, the swarm could be examining the planet’s nightside for techno-
Sky map of the Lyα brightness seen from Europa for visit 12 (Jan 26, 2015) from interplanetary medium H scattering model (Pryor et al. 2024). The direction to the Sun
Time evolution of H2 mixing ratio for an atmosphere with 100% H2O. The heatmaps display vertical profiles over the 360-day simulation duration, with pressure (in bars) on the y-axis
Feeling the Pressure: Effects of Formation Pressure on the Physical Properties of Titan Haze Analogs
(a) A tube with synthesized high-pressure material (tan and red regions) before collection. The origin of the color difference is unclear, but it is thought to be due to a
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