NASA has plans for a giant leap in its method of space travel, beginning with a nuclear-powered mission to Mars that's ...

If an alien in the Alpha Centauri star system were craving pizza, it would take tens of thousands of years to deliver it ...

Trump praised the Artemis II astronauts gathered at the White House on Wednesday, telling them, "we have the hottest country ...

A team of Texas A&M engineering students are working on a technology called optical propulsion, which could cut travel time ...

What do we gain from space travel? The answer isn’t just out there. It’s all around us. Many of the tools and technologies we take for granted every day can be directly traced to humanity's quest to ...

Human health in the space environment will be an important factor in these efforts. Among the concerns NASA should consider ...

The Artemis II mission, which took humans on a flyby of Earth’s moon, has opened a new front in the cultural debate over space travel. NASA’s ambitious effort to return humans to the moon is sparking ...

Virgin Galactic is selling space tickets again at $750,000 a seat, up from $600,000, with over 675 customers already waiting for suborbital flights.

We spoke to a genuine astrophysicist about the accuracy of Star Trek's approach to interstellar travel, the holodeck, and the ...