In an unusual display fitting for the Halloween season, Lake Carnegie in Australia has been captured by the Copernicus Sentinel-2 satellite, showcasing its eerie shape from orbit. Situated at the
In an unusual display fitting for the Halloween season, Lake Carnegie in Australia has been captured by the Copernicus Sentinel-2 satellite, showcasing its eerie shape from orbit. Situated at the
BREMEN, Germany — A U.S. government official warned that a draft European space law could “stifle innovation,” as other countries also assess the potential impacts of the proposed legislation. Speaking
Antarctic sea ice reached its seasonal winter maximum on Sept. 17, 2025, but even at its greatest extent of the year, coverage remained strikingly low by historical standards. Satellite imagery
Looking to get into skywatching, but aren’t sure which telescope to buy? Celestron’s Astromaster 130EQ Newtonian reflector telescope is a solid foothold for would-be astronomers. Ideal for surveying the solar
The Orionids—one of two major meteor showers caused by remnants from Halley’s comet—will peak with the arrival of a new moon, providing an excellent opportunity to see shooting stars without
This very high-resolution image captures the beautiful medieval core of the Czech capital, Prague. Zoom in or click on the circles to explore this image at its full resolution. Lying
Major iongeochemistry of lakewater. Ternary diagrams of the molar fraction of the 253major cations (left) and major anions (right). — eartharxiv.org Modern and ancient hypersaline lakes and oceans have been
TAMPA, Fla. — A Belgian startup led by satellite networking veterans announced 1.2 million euros ($1.4 million) in seed funding Oct. 21 to develop a virtual 5G modem, designed for
Iron disruption through endosymbiosis: An overview of disruptive effects of iron throughout endosymbiosis, from ecological associations and biochemistries of archaea and bacteria (69) to LECA (90, 94). These effects may
Avi Loeb notes that presumed comet 3I/ATLAS will be near Jupiter in March — near enough to “release some probes.”






