A respected Harvard astrophysicist believes one of the most famous signals ever sent to Earth could have been sent by the ...

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What type of lander could touch down on Jupiter's volcanic moon, Io? This is what a recent paper presented at the AIAA 2025 Regional Student Conference hopes to address as a team of student engineers ...

Scientists believe life may exist in Enceladus' subsurface ocean. Now, a new ESA mission will send spacecraft to the moon to ...

Voyager 1 will become the first human-made object to reach one light-day from Earth on November 15, 2026—nearly 50 years ...

Asteroid ‘Families’ Reveal Hidden Histories and Impact Risks across the Solar System ...

For decades, Saturn’s upper atmosphere has been one of the solar system’s great enigmas. Even the Cassini spacecraft, which ...

Fresh observations from the James Webb Space Telescope ( JWST) — the most detailed yet of the planet's upper atmosphere — ...

A strange cosmic object nicknamed “The Accident” has given scientists their first glimpse of a rare silicon-based molecule ...

NASA’s Juno probe has entered its eighth year and delivered breathtaking images of Io along with groundbreaking discoveries ...

American space agency NASA announced the completion of the Deep Space Optical Communications (DSOC) experiment, described as a success.

On Sept. 21, 2003, NASA's Galileo mission to Jupiter and its moons came to an end. After 14 years of exploration, the Galileo ...