Congress is proving little match for the Department of Government Efficiency as wary lawmakers watch it march through the ...

Some New Jersey residents were treated to an unusual sight in the sky Tuesday night as a SpaceX rocket launch lit up the atmosphere.

Nearly all of USAID’s global workforce will be placed on administrative leave starting Friday, according to a notice on the ...

Lunar Trailblazer is part of a growing list of probes and landers heading toward the moon to search for water ice.

Trump's tariffs on Canada and Mexico could drastically affect two of Musk's most prominent companies, SpaceX and Tesla.

A Monday evening launch attempt by SpaceX could mean a sonic boom may rattle parts of Central Florida as the company aims to ...

OTTAWA--The leader of Ontario, Canada's most populous province, says he's terminating a contract with Starlink, a unit of Elon Musk's SpaceX, to deliver high-speed internet to remote parts of Ontario ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.

The success of SpaceX and other private-sector space firms is throwing up hard questions about America's "great national ...

NASA's two stuck astronauts are taking their first spacewalk together, exiting the International Space Station almost eight ...