NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.

McClain, fellow NASA astronaut Nichole Ayers, Roscosmos cosmonaut Kirill Peskov and Japanese Aerospace Exploration Agency ...

NASA experts explain why a passing asteroid isn't cause for concern, while revealing how often Earth encounters space rocks ...

NASA's new web portal reveals ground movements across North America with precision that captures tiny shifts smaller than an ...

One of these ride-along NASA efforts is the Athena EPIC (Economical Payload Integration Cost) SmallSat, which will ...

NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...

An image captured by NASA’s Terra satellite is giving us a new and stunning look at how a rare snowfall cloaked the Atacama ...

The asteroid known as 2024 YR4 is out of sight yet still very much on scientists' minds as its revised trajectory is now ...

An international crew is readying for Thursday's planned launch of a NASA mission to the International Space Station after ...

NASA engineers revived a radiation-damaged space camera on Juno using heat—just in time to capture stunning images of Jupiter ...

Engineers at the University of Wisconsin-Madison uncovered a critical flaw in how lunar and Martian rovers are tested on ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth. Hotspots ranked Start the day smarter ☀️ Funniest cap messages Get the USA ...