About 70% of astronauts will suffer from motion sickness during the first few days of orbital flight, experiencing dizziness, cold sweating, nausea and vomiting, according to a journal article in the ...

Don’t tell Neil Armstrong, but giant leaps for mankind may leave astronauts feeling a little queasy. In a new experiment, aerospace engineers at the University of Colorado Boulder will work with ...

U.S. Navy crews recover the Orion Spacecraft for NASA's Artemis I mission from where it landed in the Pacific Ocean in December 2022. No human astronauts were aboard. (Credit: NASA/Josh Valcarcel) In ...

Nothing in our universe stands still: Earth orbits the sun, the sun circles the galaxy, and even galaxies are constantly on the move. So why is everything in space in motion? It all comes down to how ...

The Gaia space telescope has measured the acceleration of the Solar System when it orbits the center of our Milky Way galaxy. The Solar System motion relative to the stars agrees with the results by ...