4 FAQs about Solar system update

Where can I find the latest science news on Solar System?

All the latest science news on solar system from Phys.org. Find the latest news, advancements, and breakthroughs.

When will a comet come out of the Solar System?

NASA has been studying the icy visitor with space telescopes including Hubble, Webb, and SPHEREx, as well as multiple other assets. The comet is on course to pass behind the Sun in late October, and venture past Jupiter in March 2026, on its way out of our solar system. If playback doesn't begin shortly, try restarting your device.

How fast does our Solar System orbit?

Our solar system orbits the center of the galaxy at about 515,000 mph (828,000 kph). It takes about 230 million years to complete one orbit around the galactic center. An artist's concept of our solar system. Learn about the inner planets, the outer planets, and the dwarf planets.

How did the Solar System form?

The Solar System [a] consists of the Sun and those celestial objects bound to it by gravity, all of which formed from the collapse of a giant molecular cloud approximately 4.6 billion years ago.

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