When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. After multiple nights of searching in heavy fog, Hall spotted not just one but two moons, which ...

In Reality Check stories, Star-Telegram journalists dig deeper into questions over facts, consequences and accountability. More. The internet is buzzing after reports claimed NASA confirmed Earth now ...

Many of the most interesting bodies in our Solar System aren’t planets, but the moons that orbit them. They have active volcanoes, hydrocarbon oceans, geysers, and moon-wide oceans buried under icy ...

So far, humanity has yet to find its first "exomoon"—a moon orbiting a planet outside of the solar system. But that hasn't been for lack of trying. According to a new paper by Thomas Winterhalder of ...