NASA’s Fermi Gamma-ray Space Telescope "detected none of the high-energy gamma-ray light" from a nearby supernova. NASA ...

A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our ...

NASA's James Webb Telescope has unveiled stunning new details of the Red Spider Nebula, NGC 6537. The image reveals the ...

American space agency NASA readies the Nancy Grace Roman Space Telescope for integration, launch could come as soon as next ...

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

NASA's nearly complete Nancy Grace Roman Space Telescope has made another set of critical strides toward launch. This fall, ...

A viral backyard-telescope photo claims to outshine NASA's $30 billion "close-up" view of interstellar object 3I/ATLAS — but ...

The unusual comet—which is to pass Earth again in the coming weeks—is only the third known object to visit us from outside ...

NASA’s Nancy Grace Roman Space Telescope (Image: NASA/Jolearra Tshiteya) The Nancy Grace Roman Space Telescope developed by ...

Scientists say that 3I/ATLAS has likely been traveling through interstellar space for a long time. Based on how fast it was ...