Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

The boundary of the Solar System remains somewhat poorly understood. We know we are within it, in a region of space called ...

Swiss startup Turn2Sun has developed a PV mounting structure with end-of-life wind turbine blades. It has installed the structure at an altitude of 2,500 meters in the Grisons region of Switzerland, ...

The Oort cloud is traditionally thought of as a vast shell of perhaps trillions of icy objects encasing our solar system, serving as the final boundary between us and the dark reaches of interstellar ...

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...

NASA researchers show that artificial intelligence can anticipate solar flare buildups by tracking subtle changes across the ...

If you travel far enough away from the Sun, the Solar System becomes a lot more populated. Out past the orbit of Neptune lies the Kuiper Belt, a vast, ring-shaped field of icy rocks. This is where ...

Comet C/2025 K1 (ATLAS) fragmented after its October 2025 solar approach, with telescope observations documenting multiple ...