Federal funding is about to run out for 19 active space missions studying Earth's climate, exploring the Solar System, and probing mysteries of the Universe.

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on Jupiter's moon Io. Credit: Space.com | NASA/JPL-Caltech/SwRI/MSSS | edited ...

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be unusually massive.

Imelda had maximum sustained winds of 70 mph (110 kph) and was moving northeast at 7 mph (11 kph). It was forecast to become a hurricane on Tuesday morning and spin out to open ocean, according to the ...

“Based on the Juno radio occultations, we find that the size of Jupiter is smaller, more oblate, because at the equator, the change is about 4 kilometres smaller,” Galanti told the Europlanet Science ...

Learn about Explorer 1, the first U.S. satellite launched in 1958, its impact on space science, pivotal discoveries like the Van Allen radiation belts, and its lasting legacy.

Despite President Trump seeking to cut NASA’s science mission budget nearly in half, the agency is set to send up its latest hardware to study space weather. NASA and the National Oceanic and ...

Analysis by researchers at the University of Bern suggests that water and other volatile compounds arrived on Earth from outer space—specifically via a collision with a Mars-sized planet billions of ...

NASA unveiled a new discovery inside our solar system. We had only seen these big lakes filled with water on Earth - but this time is something else.

Kinetic energy has to do with the motion of an object—the faster it’s moving, the more kinetic energy it has. If you take a ball and drop it, it will accelerate downward, which means its kinetic ...