Six of the planets of our solar system will be aligned in February for a spectacular sky show. Here’s where and when you can ...

A new candidate exoplanet appears to almost uncanny similarities to Earth — but may differ in at least one major way.

Ancient Scottish rocks prove Earth had seasons and climate cycles even during Snowball Earth period despite near total ...

Every once in a while, the mechanics of our solar system grant Earth and its residents a better-than-average view, as is the ...

Jupiter, Mercury, Neptune, Saturn, Uranus, and Venus—will appear in the sky together in a special planet parade on Feb. 28.

This weekend, six planets are set to share the sky in a rare “planet parade,” giving stargazers a short but magical window to ...

NASA’s SPHEREx mission observed infrared emissions from interstellar comet 3I/ATLAS, documenting changes in dust, gas, and ...

New research data using NASA’s Juno spacecraft shows Jupiter is slightly smaller and flatter than decades-old estimates.

Updated measurements from NASA’s Juno spacecraft could help researchers better understand the planet's mysterious interior, ...

New data from NASA's Juno orbiter reveals Jupiter is slightly smaller and more 'squashed' than scientists previously thought.

Now, the public is able to enjoy a visually stunning glimpse into Lee’s unparalleled experience as a pioneer in space exploration — as well as his passion for searching for the answers to life’s ...

Scientists using Juno report Jupiter is smaller than previously thought, enhancing understanding of its shape, interior density, gravitational field, and comparison to other gas giant planets ...