Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

NASA Hubble observations from late 2023 to early 2024 document measurable size, shape, and motion changes in Jupiter’s Great Red Spot over one oscillation cycle.

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

Hints of life may have just flickered into view from a world 124 light-years away, and the signal is coming through the James ...

Many of us begin a new year hoping to become better versions of ourselves. Some aim to improve their health, others focus on ...

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

Using the Hubble Space Telescope, astronomers have discovered a new type of cosmic object, a cloud of dark matter and gas ...

NASA postponed a spacewalk set for January 8 outside the International Space Station after a crew member had a medical issue on board. The agency says everyone's safe and stable. They'll share updates ...