NASA is working on a groundbreaking nuclear electric propulsion system that could dramatically speed up trips to Mars. The ...

The possibility of the asteroid 2024 YR24 impacting our planet might not be ruled out until 2028, raising the prospect we’ll need to prepare for the worst ...

Earth is home to some truly bizarre and breathtaking landscapes — here are 20 that look straight out of an alien world.

An asteroid first spotted in December has a 1.2% chance of hitting Earth in 2032. Scientists are tracking the space rock to learn more about its size and trajectory.

Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Creation-Space launches accelerator to invest in young startups tailoring tech solutions toward a sustainable human presence ...

Extraplanetary spacefaring has a hoary history in science fiction. Elon Musk, our so-touted Mars visionary, is an avid sci-fi ...

NASA and SpaceX technicians safely encapsulate the PACE spacecraft in a SpaceX Falcon 9 rocket, Jan. 30, 2024, at the Kennedy Space Center in Florida. Denny Henry/Nasa NASA's newest Earth ...

President Donald Trump’s single reference to space in his second inaugural address Monday pointed in an unexpected direction. In his prepared remarks, Trump, a longtime backer of U.S.-led space ...

Mars in 2024 was the site of the sad end of a machine that lived far beyond expectations. On January 18, NASA's Ingenuity ...

The company's second lunar lander, Athena, will carry a small rover and other payloads when its launched, which is ...

Congress is none too pleased after SpaceX CEO and unelected official Elon Musk declared that the "Moon is a distraction" and that NASA should instead be going "straight to Mars." Mark Kelly ...