Some employees at the National Nuclear Security Administration, which oversees the U.S.’ nuclear weapons, were reportedly ...

Billionaire Elon Musk’s latest demand requiring federal employees to share their accomplishments prompted swift pushback from department heads.

Astrophysicist Neil deGrasse Tyson joins CNN’s Erin Burnett to discuss President Donald Trump’s executive orders targeting ...

Trump could ditch US’ $93 billion efforts to return to the moon to fuel Musk’s Mars dreams - SpaceX founder Elon Musk has ...

The State Department claimed a plan to buy thousands of armored Teslas was left over from the Biden administration. A document obtained by NPR shows the Biden plan was far smaller.

The Office of Personnel Management told HR officials that employees wouldn’t be let go for not replying to an email asking ...

There’s been a dramatic power shift — from the U.S. House to U.S. Senate, where the state's junior senator, Ted Cruz, is now ...

NASA astronaut Sunita Williams has been stuck in space for nearly 300 days, and now her mother, Bonnie Pandya, has shared her ...

At an annual gathering of conservatives, the emerging influence of billionaire Elon Musk on President Donald Trump was on ...

The inner Oort cloud, between 1,000 and 10,000 AU from the sun, displays a spiral formation with arms that extend 15,000 AU.