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

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

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

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

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

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

An asteroid the "size of an aeroplane" is expected to pass by Earth in the coming days. The space rock named 2025 OW will ...

YR4 was detected by the Asteroid Terrestrial-impact Last Alert System, or ATLAS telescope, in Río Hurtado, Chile, two days ...

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

In a historic collaboration between the United States and India, the NASA-ISRO Synthetic Aperture Radar satellite, also known ...

Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some ...

NASA Artemis missions are working toward a near future where humans are an interplanetary species—lunar bases are planned by ...