"I'll always remember the first time I saw those iridescent clouds and was sure at first it was some color artifact." ...

The Sun sets differently on Mars. Part of that is due to its distance from the star (an average of 142 million miles versus ...

Read full article: NASA's 2 stuck astronauts may return to Earth sooner under new plan SpaceX launches a Falcon 9 rocket from Cape Canaveral Space Force Station on Thursday, Nov. 21, 2024.