Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

For decades, NASA has dreamed of building a rocket powerful enough to take humans to Mars - and now, that dream might finally come true. The agency is developing a nuclear-powered engine that could ...

Discover the journey to Jupiter, including detailed information about the route, spacecraft, and gear involved in the mission ...

A Canadian astronaut embarking on a deep space mission to the moon admits it's a scary prospect, but he's learned to mitigate ...

On the Wednesday, Sept. 24, 2025 episode of The Excerpt podcast: Are humans on the precipice of not only being visitors to outer space, but also becoming permanent residents? Namrata Goswami, ...

In an astonishing feat of gravitational sleuthing, astronomers have found a mysterious, dense blob of invisible matter ...

NASA’s first manned trip to the moon in over 50 years needs volunteers. The space agency announced last week that it’s crowdsourcing Earth-side support for its next mission. Artemis II, tentatively ...

The Psyche spacecraft is on a six-year journey to reach a metal-rich asteroid by the same name. Well into its voyage, the probe looked back at its home planet and captured a rare view of Earth, ...

For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could they hear us? A new study combining data from Penn State and NASA’s Jet ...

Since its founding in 2002, SpaceX has worked to revolutionize the spaceflight industry, mainly through developing reusable rockets that can land and fly again. This includes the company's Falcon 9 ...