Carnegie astronomer discovers 2025 SC79, a 700-meter Atira asteroid with 128-day orbit entirely within Venus's orbit, hidden in the sun's...

Vantor's space-to-space satellites provide <10 cm resolution tracking of LEO objects in blind spots inaccessible to ground sensors, supporting Space...

TESS discovers two Jupiter-sized exoplanets—TOI-5916 b and TOI-6158 b—orbiting M-dwarf stars with Saturn-like densities and ultra-short periods. A UCI-led team...

Chang’e-6 lunar dust analysis found CI-like carbonaceous chondrite fragments, indicating water-rich asteroids delivered more volatiles to Earth–Moon system. China’s Chang’e-6...

Reflect Orbital's plan to deploy 4,000 orbital mirrors reflecting sunlight to Earth alarms astronomers and ecologists fearing catastrophic light pollution...

Kyoto University MHD simulations reveal Earth's magnetosphere morning side is negatively charged, contradicting 50-year-old positive-charge theory based on electric field...

Phosphorus pulses fueled photosynthetic blooms during Great Oxidation Event 2.4 Gya, coupling ocean nutrients with atmospheric oxygen rise via organic...

MIT team discovers potassium-40 deficit in ancient rocks from Greenland, Canada, Hawaii—first direct evidence preserving proto-Earth material predating giant impact....

Lunar radio telescopes like TSUKUYOMI could detect faint 21-cm hydrogen signals from cosmic Dark Ages, revealing dark matter properties and...

Blue Skies Space's Mauve telescope launching November 2025 will monitor stellar UV flares on hundreds of stars to identify candidates...