Elon Musk could hardly contain his excitement when Donald Trump mentioned Mars in his inauguration speech. The new president proclaimed that his administration will be the first go to Mars, and place the US flag on the red planet.

Elon Musk could be seen making a bizarre gesture in response to US President Donald Trump's pledge to send astronauts to Mars during his inaugural speech.

Elon Musk gives a thumbs up as Trumpannounces plans to send astronauts to Mars ::"The United States will once again consider itself a growing nation." // "...and we will pursue our manifest destiny into the stars,