Data from the Kepler project has confirmed a new world that fulfills the telescope's goal of locating Earth-sized planets ...

Every week, Space.com delivers the latest discoveries, launches, and cosmic curiosities from across the universe. From ...

I have been writing about the Giant Magellan Telescope for a long time. Nearly two decades ago, for example, I wrote that ...

Kepler-22b is the dream. But the journey is the nightmare. We call it "Earth 2.0"—a Super-Earth in the habitable zone that looks like paradise. But at 600 light-years away, reaching it is the hardest ...

NASA has explored the space beyond Earth and our solar system with spacecraft like Voyagers 1 and 2, and how we’ve discovered ...

A decade of observations of four planets around the young planetary system V1298 Tau revealed a rare, long-sought missing ...

The fact that the Wonders Center is designed to increase understanding of the world around us, with the stated mission “to ...

Scientists have discovered more than 6,000 planets beyond our solar system. What if some of them aren't planets at all, but ...

Study finds Mars helps pace Earth's ice ages through gravity. Remove Mars, and a major 2.4-million-year climate rhythm ...