NASA's Voyager 1 launched 48 years ago in September 1977 on a decades-spanning journey to study the cosmos and search for ...

Saturn’s iconic rings and unusual behavior have left scientists questioning everything they thought they knew about the gas ...

NASA’s Habitable Worlds Observatory "will draw on technologies proven by the agency’s Hubble, Webb and upcoming Roman Space ...

Interstellar Comet 3I/ATLAS has shocked astronomers with its bizarre chemistry and unusual “tail.” It contains the highest ...

Soon, there will be three new ways to study the Sun’s influence across the solar system with the launch of a trio of NASA and ...

Through a series of 28 pictures, astronomers learned the asteroid makes a full spin every five hours and is a " contact ...

An unusual cosmic object is helping scientists better understand the chemistry hidden deep in Jupiter and Saturn’s ...

Named 3I/ATLAS, the comet is only the third known interstellar object to enter our solar system, and it's the largest and ...

Interstellar object 3I/ATLAS spacecraft close flyby SwRI mission has gained global attention. Scientists propose a mission to ...

OSIRIS-REx samples from Bennu contain stardust older than the Sun, preserving clues to the solar system’s earliest history.

The samples, which were scooped up by NASA's OSIRIS-REx spacecraft during a brief yet dramatic touchdown on Bennu in 2020, ...

Astronomer and Pluto mission leader S. Alan Stern explores how the field has transformed during his decades-long career.