The solar system is a collection of celestial objects bound to the sun by gravity. At the center is the sun, a yellow dwarf star that contains 99.8% of the solar system's mass. Everything else ...

In essence, the goal is to recreate the same process that powers the sun. Nuclear fusion could generate four times more ...

The National Science Foundation’s Daniel K. Inouye telescope debuted a close-up of the sun captured by its new, ...

which could mean it advanced further in its orbit around the sun. Some of the strongest evidence that points to the existence of a planet within the outskirts of the solar system is the activity ...

Once you remember that the sun also orbits the solar system's common center of mass, it all makes sense. Our sun is wobbling, ...

An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

Save guides, add subjects and pick up where you left off with your BBC account. The Sun is the largest object in the Solar System and was the first to form. The huge gravitational pull of the Sun ...

Solar Orbiter just delivered its most jaw-dropping image yet—an enormous, detailed snapshot of the Sun's blazing outer ...

A newly released image of the sun ... center of the sun’s inner atmosphere, at a scale of 6.2 miles (10 kilometers) per pixel. These blemishes mark areas of intense magnetic activity, where ...