From the daily newsletter: a doctor goes to Mars. Plus: investigating celebrity yearbooks; Merve Emre on friendship books; ...

Jumping workouts could help astronauts prevent the type of cartilage damage they are likely to endure during lengthy missions to Mars and the Moon, a new study suggests. The researchers found that ...

The two astronauts who piloted the Boeing Starliner’s first crewed test flight responded to a claim from President Donald ...

The brain-computer interface "uses near-infrared spectroscopy as well as electrons to measure the blood flow in your brain, ...

The NASA astronauts have been in space for eight months so far, but their SpaceX capsule could launch in March to take them home.