Creating a composite photograph of the images taken by the Color and Stereo Surface Imaging System ( CaSSIS) aboard the Trace ...

In a "rite of passage," the JAXA/NASA X-ray telescope XRISM has mapped in detail Cygnus X-3, a curious binary system with a ...

But when two space-based telescopes scoped out 3I/ATLAS—NASA’s SPHEREx observatory, and James Webb Space Telescope—they found ...

Mars may have released sulfur gases that trapped heat, shaped the climate, and created conditions for ancient life.

Hubble Space Telescope observations have provided size estimates for the nucleus of interstellar comet 3I/ATLAS, ranging from 320 meters to 5.6 kilometers in diameter, though the nucleus itself ...

Northrop Grumman is developing the Space Force's Deep-Space Advanced Radar Capability, which will track activity in geosynchronous orbit. The Space Force’s deep-space radar hit a testing milestone in ...

“Bringing KinetX in-house gives us both flight-proven deep space navigation expertise and the proprietary software behind some of the most ambitious missions in the solar system. These capabilities ...

In a new study, researchers from Penn State and NASA’s Jet Propulsion Laboratory analyzed human deep space communications and found that human transmissions are frequently directed toward our own ...

Despite being one of the most familiar substances on Earth, water holds many secrets that scientists are still working to ...