Time in space affects the body, but research has found that it can also quite literally affect the mind, prompting questions ...

Astronauts’ brains can change shape and shift positions in space, according to a study with implications for NASA as it plans for missions to the moon and Mars.

Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Two blind spots torture physicists: the birth of the universe and the center of a black hole. The former may feel like a moment in time and the latter a point in space, but in both cases the normally ...