Katy Perry’s complete space adventure lasted about eleven minutes. The “Roar” crooner’s space flight started from West Texas at 9:31 a.m. ET (1331 GMT). Perry chose Jeff Bezos’s Blue Origin rocket for ...

Through Artemis, NASA astronauts are returning to the Moon in preparation for one day going to Mars. To better prepare astronauts for these long journeys, scientists need to know: How do extended ...

For the past 25 years, the entire living human population has never been on Planet Earth at the same time. That's because, since 2000, at least a few humans have been living aboard the International ...

Some experts believe that the solar system's hypothetical ninth planet could be just a few years away from being discovered. If this is the case, how long would it take for humans to send probes to ...

Pop sensation Katy Perry joined an all-women crew and briefly ventured to the edge of space with an all-women crew. The chart-topping artist experienced momentary weightlessness during the short ...