The RPS uses two Stirling engines to convert the heat generated by the decay of Plutonium-238 (Pu-238) into electricity.

NASA’s Parker Solar Probe flew closer to the sun than any spacecraft ever has, surviving expected temperatures of 1,800 ...

Since completing its primary science objectives in orbit of Jupiter, Juno has been conducting flybys of the Jovian moons Io, Europa, Ganymede, and Callisto. The spacecraft completed two very close ...

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet. The space rock—dubbed "2025 BV5"—is estimated by NASA's Jet Propulsion ...

Following the explosive failure of the Starship megarocket’s January 16 test flight, residents of the British territory were left with debris-strewn roads and beaches.

Star Wars is a truly unique franchise, but these 10 movies and TV shows are perfect next watches based on their similar ...

On Dec. 27, 2024, NASA's Juno spacecraft swooped by the volcanic world Io. It witnessed a giant eruption.

Asteroid samples fetched by NASA hold not only the pristine building blocks for life but also the salty remains of an ancient water world, scientists reported Wednesday. The findings provide the ...

This baño (bath ritual) for the new moon in Aquarius, which peaks on Jan. 29 at 7:36 a.m. ET to keep you grounded during ...

Houston-based Intuitive Machines is set to make history by launching a mission to establish the first cell phone service on the moon using Nokia's 4G/LTE technology.

New research reveals that the moon's surface may still be changing, challenging previous beliefs of it being geologically dead.