TAMPA, Fla. — Swissto12, the Switzerland-based small geostationary satellite specialist, has signed a contract to build the first optical relay spacecraft using its washing machine-sized HummingSat platform. The company announced
TAMPA, Fla. — Swissto12, the Switzerland-based small geostationary satellite specialist, has signed a contract to build the first optical relay spacecraft using its washing machine-sized HummingSat platform. The company announced
1 min read Preparations for Next Moonwalk Simulations Underway (and Underwater) A scale model of a possible single-aisle twin-engine airliner is tested in a NASA wind tunnel. NASA Vision Studies,
WASHINGTON — SpaceX Chief Executive Elon Musk revealed more technical, but not financial, details about his company’s plans to deploy an orbital data center constellation. At a March 21 event
Io – NASA Io’s internal heat is generated by Jupiter-driven tidal dissipation and Laplace resonance. This energy partially melts the mantle, but the melt fraction, depth, and spatial distribution of
HCN rainout rate over the conjoint parameter space of stellar effective temperature (Teff ) and effective solar flux in current Earth values (Seff ) and C/O ratio. a) Baseline Archean
Temperature distributions and thermal phase curves of the TRAPPIST-1 e system. Panel (a): Snapshot of the effective emission temperature of TRAPPIST-1 e. Panel (b): Snapshot of the surface temperature distribution
The figure shows the HPLC Chromatograms of Amino Acids produced in the Sample B5 irradiation run. — astro-ph.EP The emergence of habitable conditions on the early Earth and on rocky
The network of important reactions for the carbon, sulfur, and coupled organosulfur chemistry in the atmosphere of K2-18b. Pathway B (following R. Hu et al. (2025)) dominates the DMS and
Optical depth maps of the near-IR H2O, CO2, and CO ice features in the disk sample, calculated for pixels with a >3σ detection across the ice band. For clarity, the
A SpaceX Falcon 9 rocket lifts off from Space Launch Complex 40 at Cape Canaveral Space Force Station on the Starlink 10-62 mission on Sunday, March 22, 2026. Image: Adam






