From dazzling Jupiter high in the evening sky to elusive Mercury low at sunset, February 2026 offers one of the year's best ...

The biggest planet in our Solar System just got a little smaller. Okay, not physically, but our measurements of Jupiter just ...

Jupiter, the largest planet in our Solar System, has just gotten a bit smaller, at least according to the latest data. New measurements reveal that the gas giant is slightly narrower at the equator ...

For over 50 years, we thought we knew the size and shape of Jupiter, the solar system's largest planet. Now, Weizmann Institute of Science researchers have revised that knowledge using new data and ...

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

New measurements from the Juno probe show that the largest planet in the solar system is slightly smaller and flatter than ...

Yes, there will be six planets above the horizon on February 28, 2026. No you won't be able to see them with the naked eye.

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

Between 7 satellite fly-bys and 2 dedicated missions, you'd think our knowledge about Jupiter would be pretty solid, but ...

According to this early data, Jupiter’s equatorial radius was around 44,423 miles (71,492 kilometers), and its polar radius ...

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

Gas giants are large planets mostly composed of helium and/or hydrogen. Although these planets have dense cores, they don't ...