Hansen was asked about his fears as he took questions from students about the Artemis 2 mission around the moon.

So the bottom line is that the gravity of the closer tidal bulge on the Earth is pulling the Moon forward, which increases ...

An astonishingly high-resolution satellite that launched today will soon map changes on Earth’s surface in unprecedented detail — tracking everything from sinking croplands to crumbling ice sheets and ...

Last year, the most powerful geomagnetic storm in 20 years hit Earth. It produced stunning aurora displays in parts of the US that are normally too far south to see them. Normally, such storms are a ...

HOUSTON — NASA has introduced its new class of astronaut candidates, some of whom may be among the first people to set foot on Mars. The cadre — the 24th astronaut class in NASA's history, and the ...

The tool, which uses Google Cloud’s Vertex AI environment and a mixture of open-source large language models (LLMs), is specifically tailored to the medical challenges of long-distance space travel.