But when he came back, he was 2 inches taller. So, what exactly happened up there, and what does that mean for the future of space travel? Narrator: If you're planning a trip to the International ...

NASA is currently entering a new era of space travel with future ... This is because the Van Allen belt radiation is quite ...

The more thick and heavy shielding there is between a person and the vacuum, the better. Semones said about 20 centimeters of water can soak up most space radiation. Yet water is dense and ...

Most of these effects cleared up within a few months, but not all — underscoring the potential health hazards of space travel ... Doused with radiation, many immune cells die and immunity ...

The findings have significant implications for studying space weather and the relationship between the Sun and the Earth's ...

“Because the risk of solar radiation exposure is expected to be higher in the space travel plans of Space X, Virgin Galactic, and Blue Origin, it will be even more important to quantify the risk ...

Volcanic ash can be used as a shield against harmful radiation, a group of researchers from the Ateneo de Manila University and National University-Mall of Asia campus has found. ''Radiation shielding ...

As astronauts venture further into space ... we are protected from radiation sources like GCRs by the planet's atmosphere and magnetic field that act as a shield against radiation.