Planet Nine should appear stationary over the course of a single day but show detectable movement over months.

Scientists observed the earliest signs of a new solar system forming around HOPS-315, revealing how planets emerge from dust ...

The impressive footage was captured by Mark Johnston from his backyard in Scottsdale, Arizona. Credit: Mark Johnston Music: A ...

Gardeners cannot stop ordering more and more boxes of these solar-powered lights that resemble real butterflies fluttering in the breeze.

At Marie Selby Botanical Gardens, sustainability blooms with rooftop gardens, solar power, and the world’s first energy ...

A new mission set to blast off for low-Earth orbit will study magnetic storms around the Earth and learn more about how they ...

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

We tested solar panels from some of the most respected brands out there before settling on 500-watt rigid solar panels from ...

Baseus' latest security cam tracks the sun so you don't have to worry about battery life. It's available for preorder now.

Answer 17: A meteoroid is a small rocky or metallic body in space. A meteor is the streak of light produced when a meteoroid ...

Colossal filament eruption on July 15 carved a 250,000-mile solar trench NASA's SDO captured the dramatic collapse of a ...