A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

Scientists focused on Jupiter's little moons Amalthea and Thebe. Their peculiar orbits didn't quite fit with Jupiter's ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The size of the solar system is defined by the ...

The six found so far are roughly two to three times the size of Earth, but with densities closer to the gas giants in our own solar system. Pitts said most of the planets are smaller than Neptune.

It can be hard to estimate how many solar panels will fit on your roof simply by eyeballing it. Finding the approximate size and weight of your ideal system can help you determine its total ...

Daylight, fresh air, and greenery fill this self-sufficient solar home that feels much larger than its actual size. Students from ... From the HVAC system to lighting, these engineered systems ...