New simulations suggest that up to four of the solar system's rocky planets, including Earth and a long-lost world, once orbited in mathematical harmony around the infant sun.

On the scale of a human life, nothing much seems to happen. But on a cosmic timescale, our humble solar system is a wildly exciting place: an action movie played in extreme slow motion.

Astronomers have discovered a "fossil" world lying in the outskirts of the solar system, according to new research.

It Came From Outside Our Solar System, and It Looks Like a Comet 3I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the galaxy.

ONTARIO, CA — IAPMO® recently completed Technical Committee Meetings toward the development of the 2027 editions of the Uniform Solar, Hydronics and Geothermal Code (USHGC®) and Uniform Swimming Pool, ...

O&M and asset management have evolved from basic maintenance in the early days of solar technology to a highly sophisticated, technology-driven field.

The planets circling our Sun are as amazing as they are diverse. Come discover our planetary neighborhood—as if from interstellar space, moving in toward our Sun. This “outside-in” perspective is how ...

Perovskite solar cells could last 10 times longer thanks to new research led by the University of Surrey, which suggests alumina (Al2O3) nanoparticles significantly enhance the lifespan and ...

How Did the Solar System Form? The tale of our sun may begin with another star: a predecessor whose fiery death brought about the birth of our solar system.

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...