Vladimir Putin has rejected a full ceasefire but has agreed to halt attacks on energy targets in Ukraine after his call with ...

"We’re a good 15 years away from going to Mars, not five years as Elon Musk alludes to," former NASA astronaut José Hernández ...

The tech billionaire has gained tremendous sway over the U.S. government as a senior Trump adviser, even as he has ...

Musk—who has a history of setting unrealized goals for his companies—says he wants to send humans to Mars by 2029, though he ...

The Trump administration debited $80.5 million from New York City’s bank account, raising alarms about the reliability of the ...