Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Stranded NASA astronauts Suni Williams and Butch Wilmore conducted a spacewalk outside of the International Space Center on Thursday for maintenance.

Following reports that Musk has overstayed his welcome in the president’s inner circle, Trump asks the billionaire to “go get” two stranded astronauts.

Tesla will introduce a paid autonomous ride-hailing service in Austin, Elon Musk said during an earnings call discussing the ...

This week, the White House's latest revelations involving the ongoing "mystery drone" saga only raise more questions.