Clocks on Mars tick faster by about 477 microseconds each Earth day, a new study suggests. This difference is significantly ...

Astronauts Tom Stafford and Wally Schirra delighted mission control with their rendition of the Christmas classic ...

Houston-based Starlab Space recently completed a space station mockup at NASA’s Johnson Space Center. Astronauts will test its design and use it for training.

NASA’s “fake Moon” isn’t a movie set — it’s a massive underwater world built to break astronauts before the real Moon can. At ...

European scientists are turning an aircraft into a laboratory that simulates lunar gravity to prepare astronauts and ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

The Moon is getting 1½ inches (3.8 centimeters) farther away from the Earth every year. Scientists measure the distance to ...

Lucid is a startup manufacturer of electric vehicles that four years after starting production of its initial product, the Air luxury sedan, is still struggling to ramp up volumes and generate enough ...

CAPE CANAVERAL, Fla. — Blue Origin launched its huge New Glenn rocket Thursday with a pair of NASA spacecraft destined for Mars. It was only the second flight of the rocket that Jeff Bezos’ company ...

A new study in the journal Nature examines the distribution of dark matter in the universe, attempting to figure out if it obeys the same laws as regular matter. What it found suggests that dark ...

In the latest turn in a battle over NASA’s future, on Tuesday President Donald Trump nominated billionaire entrepreneur and private astronaut Jared Isaacman to become the agency’s next administrator. ...

The document, which was obtained by Politico and Ars Technica this week, was drafted by former NASA administrator nominee and billionaire SpaceX tourist Jared Isaacman earlier this year. It suggests ...