Space science experts told ABC News SpaceX has been essential to NASA’s missions and the breakdown of a relationship would leave a hole that would be hard to fill.

As President Donald Trump and Elon Musk argued on social media on Thursday, the world's richest man threatened to ...

NASA stealthily slipped a morgue into orbit. Officially, it was called the Human Remains Containment Unit (HRCU). As a kid, I obsessed over how astronauts went to the bathroom in zero gravity.

The brilliant aurora was followed by a major geomagnetic storm triggered by a solar flare emitted from the Sun last Friday.

The aerospace community was caught off guard this week by President Trump’s withdrawal of tech entrepreneur Jared Isaacman’s NASA nomination. Announced days before the Senate’s likely ...

It seemed that with Donald Trump's arrival at the White House, the space race was once again being reactivated for the United States of America. However, after a few disconcerting ...

President Donald Trump's threat to cancel Elon Musk's government contracts would have far-reaching implications, experts said ...