A massive solar windstorm in 2017 compressed Jupiter's magnetosphere "like a giant squash ball," a new study reports.

A powerful new observatory is the best hope yet for finding the elusive Planet 9, a large planet that some scientists say is ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

The NASA/ESA Solar Orbiter recently recorded the highest-ever concentration of a rare helium isotope (3He) emitted from the Sun. A Southwest Research Institute-led team of scientists sought the source ...

ranging from irregular town-size space rocks to massive rounded bodies that are potentially big enough to be considered planets in their own right. So exactly how many solar system moons have we ...

There is an online site for determining solar system travel times with advanced propulsion. The most probable torchship designs proposed are nuclear pulse propulsion (e.g., Project Orion) and nuclear ...

If a company promises you will not have a utility bill after installing solar, that's a big red flag! Your utility bill will depend on many factors, including your usage, the size of your system ...