China launches an emergency lifeboat to bring three astronauts back to Earth

President Trump has imposed limited tariffs on foreign semiconductors, allowing him to take a cut of Nvidia's chip sales to China while delaying a decision on higher taxes for the chip industry, which heavily relies on overseas materials.

NASA has successfully sent four astronauts back to Earth in a historic medical evacuation, marking a significant milestone in space operations. This mission was initiated due to an astronaut requiring urgent medical care, demonstrating NASA's commitment to the health and safety of its crew members in space.

Four astronauts are preparing for an unexpected evacuation from the International Space Station (ISS) due to a serious medical condition affecting one of the crew members. This decision underscores the inherent risks associated with space missions and the importance of crew health and safety in such extreme environments.

The U.S. Commerce Department has eased restrictions, allowing Nvidia to sell its H200 AI chips to approved customers in China, following a significant policy shift initiated by the Trump administration that lifted a previous export ban due to national security concerns. This decision marks a pivotal moment for Nvidia as it re-enters a crucial market after extensive lobbying efforts.

The United States has imposed a 25% tariff on imports of certain advanced semiconductors, a move linked to an agreement allowing Nvidia Corp. to export its H200 artificial intelligence processors manufactured in Taiwan to China. This decision was endorsed by President Donald Trump, marking a significant shift in U.S. technology export policy.

China has issued a directive prohibiting the use of cybersecurity products from leading American and Israeli firms, including Palo Alto Networks Inc., Fortinet Inc., and Check Point Software Technologies Ltd. This decision reflects ongoing tensions between China and these countries, particularly in the technology sector.

Former President Donald Trump has declared a renewed space race with China, emphasizing the urgency of returning astronauts to the Moon. However, critics argue that the U.S. space agency, NASA, is being undermined by budget cuts and policy shifts that could hinder its ability to achieve these ambitious goals.

New research has revealed that astronauts experience changes in the position and shape of their brains after space travel, highlighting significant health effects associated with extended missions in space. This study underscores the importance of understanding the physiological impacts of microgravity on human health.