Our target wide binaries are marked with colored circles (primaries) and triangles (secondaries) in the 2MASS (K, J − K) and Gaia (G, BP − RP) CMDs. Blue, orange, green,
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TAMPA, Fla. — Iridium Communications is buying the rest of the Aireon aircraft-tracking venture its connectivity constellation hosts to push further into aviation safety, surveillance and data services. The McLean,
Schematics of the MELTYQ coupled magma-atmosphere retrieval. The model is valid for sub-Neptune hosting a thick H2-rich atmosphere with enough surface temperature to melt rocks. The model splits the planet
Diagnostic band ratio diagrams extracted from the PAH diagnostic grids (Figure 4), illustrating the influence of varying aliphatic content (0%, 33.3%, 50%, and 100%) at five fixed ionization fractions (Neutral,
Part of the rugged and deeply indented coast of northeastern Greenland is featured in this radar image captured by Copernicus Sentinel-1. CREDIT contains modified Copernicus Sentinel data (2026), processed by
Artist’s conception of a starshade (a disk surrounded by “petals” at the top left) blocking starlight from a star so that a space-based telescope (at right) can image the two
Small enough to fit in the palm of a hand, NASA’s High Performance Spaceflight Computing processor packs the power of a full system-on-a-chip. This next-generation processor is made to survive
In this episode of Space Minds, Mike Gruss talks with Chris Quilty about the launch bottleneck, the new budget proposals and what to expect in the next 12
Delivering a refreshing fusion of science, pop culture, history, and esoteric humor, renowned astrophysicist, lecturer, and best selling author Neil deGrasse Tyson takes us on a whirlwind tour of UFO
You’re allowed to play with your food when you’re on the International Space Station! NASA/Chris Williams NASA astronauts Jack Hathaway (bottom left), Jessica Meir (middle left), and Chris Williams (bottom
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