Trump again called on the United States to send astronauts to Mars in his speech to a joint session of Congress.

And they're not alone. Beyond NASA, space programs in countries like Russia and China also use white suits. Not the colors of the Russian flag or China's iconic yellow and red, just white.

The flag, which was seen flying on the airless Moon, later courted several controversies to the extent that some even denied the Moon landing ever happened. But, there was science behind it. Nasa ...

For the best experience, please enable JavaScript in your browser settings. NASA Principals Musalia Mudavadi(left)Raila Odinga(centre)Isaac Ruto,Kalonzo Musyoka and ...

"Employees cannot have pride flags, lapel pins, badge lanyard[s], TEAMS backgrounds, clothing, laptop stickers... or anything related to pride in their offices," Cowing wrote on his blog ...

The NASA flag. Credit: NASA As United States government agencies go, NASA is unique. It remains the only entity in the world to have landed humans on the moon. It sent robotic probes to every ...