For Neil deGrasse Tyson, an acclaimed astrophysicist, travel to Mars will be deemed safe only after tech billionaire Elon ...

Nor is the atmosphere breathable, and radiation levels will ... let alone a crew that would experience the same challenges ...

Neil deGrasse Tyson has once again taken a jab at tech billionaire and world's richest person Elon Musk. He said that travel ...

SpaceX was awarded an $843,000,000 contract to de-orbit the International Space Station by as early as 2030, but Musk hopes ...

After the end of the space shuttle program, NASA turned to private companies to fill the gap. That isn't working out for the ...

Russia sees big prospects to work with the United States, including in the space sector, and expects to hold talks with Elon ...