Need a compact, capable projector you can take with you for presentations on the road—or just tote from room to room, or to the backyard for movies? Here's a look at the top-rated models we've tested.

Planetarium will offer tours of the solar system during a special two-part series next month, school officials announced Tuesday. The live-hosted, on-campus shows on Friday evenings and Sunday ...

It even has a small moon.

Max Planck Institute for Extraterrestrial Physics scientists have been able to disentangle the X-ray glow originating in our solar system from similar emission reaching us from deep space, using data ...

Planetary scientists have long debated where the material that formed Earth comes from. Despite its location in the inner solar system, they consider it likely that 6–40% of this material must have ...

Planets around other stars can help answer one of the greatest mysteries: How did we get here? How did the spinning disk of material left behind by our sun’s birth form our planet and its seven ...

Agnes Chan is part of a stealth solar revolution bubbling up in the US. The retired teacher has a tiny solar system propped up in her backyard in Berkeley, California, and plugged into a regular ...

Moons may seem like quiet companions to the planets, but many of them are worlds every bit as fascinating as the planets themselves. Some are covered in oceans, some erupt with lava, and others hide ...

BERLIN, Feb 27 (Reuters) - Germany's economy ministry plans to end subsidies for smaller solar power systems such as rooftop panels, according to a draft law seen by Reuters, pointing to lower prices ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. NASA shared some new infrared images of the 3I/ATLAS interstellar comet ...

UL Solutions recently launched a dedicated testing and certification program for plug-in solar systems. The program aims to create a “clear safety framework” to support the installation of plug-in ...