WASHINGTON — Redwire has introduced a new solar array product designed for mass-produced satellites that require high performance while minimizing mass. The company announced March 3 the Extensible Low-Profile Solar
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As satellite communications constellations grow in size and number, they are also competing for a scarce and increasingly valuable resource: spectrum, the bands of radio frequencies that are crucial for
Time-dependent geoid predictions. Geoid anomalies are shown at: (A) 65 Ma, (B) 40 Ma, and (C) 0 Ma, predicted from the time-dependent reconstruction of 3D mantle structure at 70 Ma.
Graphical Abstract Communications Chemistry via PubMed The presence of amino acids in comets and meteorites has long suggested that prebiotic molecules may have formed in space and contributed to the
Hadean Earth – Grok via Astrobiology.com New research led by scientists at the University of Wisconsin–Madison has uncovered chemical signatures in zircons, the planet’s oldest minerals, that are consistent with
NASA Planetary Science Summer School Now through March 23, 2026, NASA is encouraging applications for its 38th Annual Planetary Science Summer School. Offered by the Jet Propulsion Laboratory in Pasadena,
Graphical Abstract — Astrobiology Habitable Environment Database Age estimates for the emergence of oxygenic photosynthesis derived from molecular clock analyses reach back to the Archean, substantially predating geochemical evidence of
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