After traveling billions of miles, the NASA OSIRIS-REx mission has landed a capsule with rocks and dust from the asteroid Bennu in the Utah desert.

The Parker Solar Probe data clarifies the sun's magnetic activity—and may bolster our ability to predict dangerous solar wind events, researchers say.

Thanks to NASA's TESS spacecraft, scientists have discovered two amazing new worlds: A potentially habitable exoplanet and one with two suns.

The first observations from NASA's Parker Solar Probe "will fundamentally change our understanding of the sun," researchers say.

Six and a half years into its mission on the red planet, scientists are still finding new ways to use NASA's Curiosity rover.