PSR J2322-2650b circles its pulsar at a distance of just about one million miles, completing a full orbit every 7.8 hours.

This could be the end of the orbiter that studies the Red Planet’s atmosphere and relays communications between NASA and its ...

Hubble Space Telescope observations of white dwarf star G238-44 has shown that it is "consuming both rocky-metallic and icy ...

NASA ’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system ...

Scientists using NASA’s James Webb Space Telescope have observed an entirely new type of exoplanet whose atmospheric ...

It's unlikely you'll be able to walk outside and see a line of planets, but according to NASA, a seven-planet parade happening tonight could be visible in some form in parts of the U.S. The upcoming ...

With 3I/ATLAS just days away from making its closest approach to Earth, agencies around the globe are conducting the largest ...

MAVEN (Mars Atmosphere and Volatile EvolutioN) is one of only three NASA missions currently in operation around Mars, and one ...

NASA has lost contact with one its three spacecraft orbiting Mars, the agency announced Tuesday. Meanwhile, a second Mars ...

NASA has discovered a “super-Earth” that may be habitable — and it’s “only” 137 light-years away. “By astronomical standards, that’s not too bad!” the agency insisted on X about the planet dubbed ...

NASA has lost contact with its MAVEN spacecraft that has been orbiting Mars for more than a decade. Here's what we know.

To develop more robust next-generation aerial explorers, NASA's Mars Exploration program is turning to drones.