Elon Musk said Grok 4.5 has entered private beta testing at SpaceX (SPCX) and Tesla (TSLA), offering a glimpse into the latest iteration of the artificial intelligence model developed by his xAI ...

Difference from normal high of 1961-1990 Based on UTC calendar days. Forecasts using local times will vary. See the box at the bottom of this page for more information. The Reuters Climate Monitor ...

July 15, 2026 NASA has chosen 41 commercial technology projects that could solve critical challenges for future missions to the Moon and Mars. From powering lunar outposts to protecting spacecraft ...