Jan 22, 2025 · Jupiter is a world of extremes. It's the largest planet in our solar system – if it were a hollow shell, 1,000 Earths could fit inside. It's also the oldest planet, forming from the dust and gases left over from the Sun's formation 4.6 billion years ago.

Jupiter is the fifth planet from the Sun and the largest in the Solar System. It is a gas giant with a mass more than 2.5 times that of all the other planets in the Solar System combined and slightly less than one-thousandth the mass of the Sun.

Jan 4, 2021 · Jupiter Is Bigger Than Some Stars, So Why Didn't We Get a Second Sun? The smallest known main-sequence star in the Milky Way galaxy is a real pixie of a thing. It's called EBLM J0555-57Ab, a red dwarf 600 light-years away. With a mean radius of around 59,000 kilometres, it's just a smidge bigger than Saturn.

Mar 6, 2025 · Jupiter is the biggest planet in our solar system. It's similar to a star, but it never got massive enough to start burning. It is covered in swirling cloud stripes.

Jupiter is the largest and oldest planet in our solar system. If Jupiter was a hollow shell, 1,000 Earths could fit inside. Jupiter has the shortest day in the solar system, taking about 9.9 hours to spin around once on its axis. Get the Facts

Jan 29, 2020 · Jupiter is the most massive planet in the solar system, yet it isn't a star. Does that mean it's a failed star? Could it ever become a star? Scientists have pondered these questions but didn't have enough information to draw definitive conclusions until NASA's Galileo spacecraft studied the planet, starting in 1995.

Jupiter, the most massive planet of the solar system and the fifth in distance from the Sun. It is one of the brightest objects in the night sky; only the Moon, Venus, and sometimes Mars are more brilliant. Jupiter is designated by the symbol ♃.

Jupiter is the fifth planet from our Sun and is, by far, the largest planet in the solar system – more than twice as massive as all the other planets combined. Jupiter's stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium.

6 days ago · Jupiter is one of the brightest "stars" in the night sky and the largest planet in the Solar System. You can easily find this gas giant even in the light-polluted skies. If you're not quite sure you're looking at Jupiter, check out the interactive night sky map in the Sky Tonight app.

Aug 10, 2011 · Jupiter is like a star in composition. If Jupiter had been about 80 times more massive, it would have become a star rather than a planet. Jupiter is the fifth planet from the sun.