Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the ...

Encountering Neptune in 1989, NASA’s Voyager mission completed humankind’s first close-up exploration of the four giant outer ...

Over the last ten years, OPAL has observed Uranus' northern hemisphere, which has faced the inner solar system for the ...

NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

For two decades now, the iconic twin Voyager spacecraft have been quietly overturning everything we thought we knew about the ...

Delving into the behaviors of the Sun and protecting humans at home and beyond are top priorities, according to the National ...

The uphill trek jumpstarts a new era of discovery for NASA’s Perseverance. After a months-long climb up the side of a crater on Mars, NASA’s Perseverance rover has finally emerged on its rim — and now ...

The two probes have left the solar system and are still collecting data from the interstellar environment—but their atomic ...

Researchers used data from NASA's Dawn mission to uncover new evidence of internal organic material reservoirs on Ceres, the ...

Those rings, however, are going to “disappear” in 2025 . Like Earth, Saturn’s axis is tilted, NASA explains. Next year, ...

A new report lays out a comprehensive strategy to advance solar and space physics over the next decade, helping safeguard ...

NASA's Dawn mission communicated with Earth for the last time, ending its exploration of Ceres and Vesta, the two largest ...