Elon Musk has united his space venture SpaceX with his artificial intelligence company xAI. This strategic move aims to combine rocket and satellite technology with advanced AI systems. The integration is expected to accelerate innovation by removing barriers and sharing resources. This merger positions Musk to pursue ambitious goals in space exploration and AI development simultaneously.

A high-risk mission to Thwaites Glacier, Antarctica's "doomsday glacier," faced setbacks as instruments became trapped deep within the ice. Despite drilling over 3,300 feet and collecting crucial data on warm ocean currents causing melting, the attempt to install long-term monitoring equipment failed. Researchers emphasize the mission's scientific value, confirming fears of the glacier's instability.

Earth experienced significant solar activity as the Sun unleashed multiple powerful flares, including an X8.3, the strongest of 2026 so far. This intense burst from sunspot 4366 caused radio blackouts in the South Pacific and disrupted signals in Australia and New Zealand. While most solar material may miss Earth, a slight impact is possible, potentially boosting auroras.

SpaceX has proposed a radical plan to deploy up to a million solar-powered satellites as orbital data centers for AI. This ambitious project aims to meet soaring AI compute demands, offering potential energy efficiency over terrestrial facilities. While promising a revolution in computing, the proposal faces significant concerns regarding space debris, regulation and technical feasibility.

SpaceX has proposed a radical plan to deploy up to a million solar-powered satellites as orbital data centers for AI. This ambitious project aims to meet soaring AI compute demands, offering potential energy efficiency over terrestrial facilities. While promising a revolution in computing, the proposal faces significant concerns regarding space debris, regulation and technical feasibility.

Scientists are discovering that gray hair may not be permanent. Breakthrough research shows that pigment-producing cells can become trapped, not depleted. Studies indicate that stress can influence graying and its reversal. This opens possibilities for future treatments beyond hair dye. The science is paving the way for new biological solutions for gray hair.

New research reveals western India's savannas are ancient natural ecosystems. Historical texts from the 13th century describe open, grass-rich landscapes. This challenges the long-held view of these areas as degraded forests. Conservation efforts, particularly tree planting, may be harming these established environments. Understanding this history is crucial for effective protection.