The NASA Engineering and Safety Center (NESC) conducted a technical assessment to evaluate alternatives to dichloromethane, traditionally used for bonding transparent polymeric materials. This effort was initiated in response to
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An International Team Uncovers What Powers Auroras
A new study co-led by the Department of Earth and Planetary Sciences at The University of Hong Kong (HKU) and the Department of Atmospheric and Oceanic Sciences at the University
Mars Curiosity Seeks Evidence Of Organics
NASA’s Mars rover Curiosity acquired this image using its Mast Camera (Mastcam); it shows the “Nevado Sajama” drill site from November, right next to the location of this weekend’s drill.
The Effects Of Non-ideal Mixing In Planetary Magma Oceans And Atmospheres
A planet with a magma ocean — Grok via Astrobiology.com Sub-Neptunes with hydrogen-rich envelopes are expected to sustain long-lived magma oceans that continuously exchange volatiles with their overlying atmospheres. Capturing
A Chemistry-First Centered Icy Chemical Inventory of Protostellar Sources with JWST
Infrared spectrum of Ser-emb7 after continuum removal and peak fitting. The original spectrum (dark gray) is fit with color-coded peaks, which are identified in the legend, that sum to an
Architectures Of Planetary Systems II: Trends With Host Star Mass And Metallicity
Comparison of host star masses and metallicities of N ≥3 categories of exoplanet systems (black points), compared with two of our potential source populations: all exoplanet hosts with jupiters (red)
Broadband Infrared Spectroscopy Of Methanol Isotopologues In pure, H2O-rich, And CO-rich Ice Analogues
Transmission spectra of solid methanol and its five deuterated isotopologues at 10 K. The region between 650 to 590 cm−1 (15.4 to 16.9 µm), affected by increased noise from the
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Satellites and spacecraft in the vast region between Earth and the moon and just beyond—called cislunar space—are crucial for space exploration, scientific advancement and national security. But figuring out where
5 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA is leveraging expertise, capabilities, and partnerships across its centers to make Artemis campaign and deep space exploration safer,
New tools unlock new discoveries in science. So when a new type of non-destructive technology becomes widely available, it’s inevitable that planetary scientists will get their hands on it to
Varda Space Industries/William Godward This Jan. 29, 2026, photo captures the streak the Varda Space Industries W-5 capsule made while returning to Earth. The capsule uses a protective heat shield Varda
2 Min Read NASA’s SPHEREx Examines Comet 3I/ATLAS’s Coma PIA26720 Credits: NASA/JPL-Caltech Photojournal Navigation Science Photojournal NASA’s SPHEREx Examines… Photojournal Home Photojournal Search Latest Content Galleries Feedback RSS About
Quasi-periodic oscillations (QPOs) are a rare phenomenon in active galactic nuclei. They have been observed to occur at periods ranging from minutes to hours, days, weeks, and even years across
WASHINGTON — Developers of wildfire-detection satellites are moving beyond raw data delivery, adding tools that show firefighters and researchers when satellites will actually pass over the areas they are watching.
Light is the fastest phenomenon in the universe, clocking in at just under 300,000 kilometers per second. The telescopes that observe that light, from radio waves to gamma rays, are
In the consumer electronics playbook, custom silicon is the final step in the marathon: you use off-the-shelf components to prove a product, achieve mass scale and only then invest in
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