OpenAI reported that over 15,000 users, linked to China's Moonshot AI, attempted to extract hidden reasoning from its AI models, posing a threat to its competi…

NASA Administrator Bill Nelson warned that China might restrict access to parts of the Moon's south pole, a region rich in resources crucial for future explora…

Researchers found that Ariel, a moon of Uranus, may have once held a subsurface ocean over 100 miles deep, based on data from NASA's Voyager 2. This discovery …

Scientists propose that Venus may have once had a small moon formed from a giant impact, which was later destroyed by tidal forces, explaining why Venus lacks …