The giant planets weren't always where we find them today. Jupiter, Saturn, Uranus and Neptune formed in a more compact ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

Nelson Family Vineyards in Mendocino County, California, is powering 100% of its operations with renewable energy following ...

New high-contrast images from SPHERE show a stunning variety of debris disks shaped by collisions of tiny planet-building ...

As the residential solar industry looks ahead to 2026, experts predict a bumpy ride with some fundamental changes to business ...

Astronomers are uncovering distant worlds beyond our solar system using ingenious indirect methods like observing stellar ...

Voyager has boldly ventured to a stunning 50,000-degree boundary, revealing new insights into the solar system's mysteries.

Officially designated 3I/Atlas after its discovery this summer, the comet will make its closest approach to Earth this Friday ...

In the rugged goldfields of southeastern Australia, a local prospector spent years trying to crack open a mysterious, ...

Renewable energy systems can help reduce energy costs, but policy decisions are reducing the potential benefits, say two west ...

Before the ribbon-cutting for the solar system walk on the Columbia Greenway Rail Trail on Nov. 29, created by WHS Astronomy ...