NASA Shuts Off Instrument on Voyager 1 to Keep Spacecraft Operating

An early trial of an mRNA vaccine for pancreatic cancer showed promising results, with half of the patients responding to the treatment. The vaccine appears to stimulate the immune system to attack cancer cells, potentially offering a new approach to treating this aggressive form of cancer.

The International Energy Agency reports that solar power has become the largest source of new electricity capacity globally, surpassing all other energy sources for the first time. This milestone reflects solar's rapid growth and falling costs, which have made it the most affordable electricity option in many countries.

A new study suggests that the duration feces remains in the colon, known as transit time, significantly influences gut microbiome composition and health. Researchers found that longer transit times are associated with higher levels of potentially harmful metabolites and lower microbial diversity.

NASA is developing a 'Big Bang' upgrade to extend the operational lifespan of the Voyager spacecraft. The upgrade aims to keep the probes functioning longer as they continue their journey into interstellar space.

为延长旅行者1号的运行寿命，NASA决定关闭其等离子体科学子系统，这是该航天器上最后一个仍在运行的科学仪器。这一艰难决定旨在重新分配电力，确保关键系统能继续运行至2030年代。

美国国家标准与技术研究院(NIST)的科学家开发出一种新型激光器技术，能够在微型电路上产生任意波长的激光。这项突破性进展为集成光子学和量子计算等领域带来了新的可能性。