The northern and southern lights are beautiful electromagnetic phenomena. Electrically charged particles from the Sun slam into the atmosphere, exciting the gas there, producing waving curtains of ...

Here is how long stranded NASA astronauts could survive on the International Space Station should the Earth suddenly be destroyed.

The International Space Station (ISS) has a lower microbial diversity compared to Earth environments, primarily hosting human-associated microbes. This sterility may contribute to astronaut health ...