Comet C/2025 A6 (Lemmon) is this year’s brightest comet visible from Earth—an icy relic from the solar system’s origins that ...

Astronomers are watching a new comet pass through our solar system with great interest. Based on its glow, the 33-billion-ton ...

Not all solar power is created equal. The Ivanpah facility in the middle of the desert has generated power using mirrors for ...

This long-duration comet will make its closest approach to Earth this fall, before disappearing into the outer solar system ...

The first picture of a planet outside our solar system may actually depict a swirl of space dust, a new study suggests.

For homeowners after strong performance at a lower price point, the REA Fusion R is the best budget solar panel. It comes in ...

A mysterious 3I/ATLAS interstellar object has once again baffled scientists with its unusual trajectory in the solar system.

Over the two-month testing period, Covert's Interceptor Solar withstood challenging environmental conditions. Summertime in ...

Water is the universal yardstick of comet science, the baseline for measuring how sunlight drives a comet's activity and ...

Two comets, C/2025 A4 (Lemmon) and C/2025 R2 (SWAN), are about to reach their closest approach to Earth and you can watch the ...

NASA’s Swift telescope spotted signs of water on interstellar comet 3I/ATLAS - proof that water flows far beyond our solar ...

3I/ATLAS is the third confirmed interstellar object to whoosh through our solar system, after 1I/ʻOumuamua (discovered in ...