NASA research reveals that the heliosphere, our solar system's protective bubble, may resemble a deflated croissant rather than a comet. This new model, based on the behavior of solar wind particles, ...

Imagine living inside a giant invisible shield. Our Solar System is wrapped in such a shield, a bubble created by the Sun. Known as the heliosphere, it extends billions of kilometres into space and ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today." Astronomers have discovered a massive new solar system body located ...

Voyager 1 has been exploring the cosmos for decades, but when it reached the edge of the solar system, it found something very strange and very hot.

Recent federal tax credit cuts have left many solar companies scrambling to maintain momentum. Many solar power firms are now ...

Stephen has degrees in science (Physics major) and arts (English Literature and the History and Philosophy of Science), as well as a Graduate Diploma in Science Communication. Stephen has degrees in ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

A rare visitor from another star system has been spotted. It's the interstellar comet 3I/ATLAS, and it was detected on July 1 by the NASA-funded Asteroid Terrestrial-impact Last Alert System, or ATLAS ...

In an article last week I detailed how three government policies could build upon recent success in small batteries to stimulate the installation of an additional 22 gigawatts of rooftop solar by 2035 ...

When Malcolm Douglas-Kellie and his wife Jackie first considered whether solar panels are worth it, they were put off by the ...

A twin Earth in our solar system could destabilize orbits, spark rivalry, or lead to interplanetary cooperation.