NASA's Sentinel-6 satellite has detected warm Kelvin waves crossing the Pacific in 2026, raising fears of a super El Niño - ...

WASHINGTON — NASA released fresh images on Wednesday of the interstellar object called 3I/ATLAS that astronomers have determined is a comet probably even older than our solar system, as space agency ...

Several of these waves of higher, warmer water have shown up in 2026 satellite data, showing a swell of warm water hundreds of miles wide has arrived in the Pacific off the coast of South America.

At the 246th American Astronomical Society (AAS) meeting in Anchorage, Alaska, the first detailed images from NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission were unveiled by ...

NASA’s Spirit rover ended its mission trapped in Martian soil, frozen in place after more than 2,208 sols on Mars. But its ...

NASA unveiled close-up pictures on Wednesday of the interstellar comet that's making a quick one-and-done tour of the solar system. Discovered over the summer, the comet known as 3I/Atlas is only the ...

NEW YORK — NASA recently used its James Webb Space Telescope to capture ethereal, detailed images of the Horsehead Nebula. The nebula, which NASA has called "one of the most distinctive objects in our ...

NASA's pioneering Juno spacecraft recently captured this image of the volcanic moon Io from some 51,570 kilometers, or 32,044 miles, away. Credit: NASA/ JPL-Caltech / SwRI / MSSS / Kevin M. Gill (CC ...

In images from NASA's retired Spitzer Space Telescope, streams of dust thousands of light-years long flow toward the supermassive black hole at the heart of the Andromeda galaxy. It turns out these ...

A comet hurtling through the solar system from interstellar space is exactly what it appears to be, NASA officials said Wednesday, moving to quash a wave of online speculation. At a news conference, ...