The water that makes up most of our planet’s surface formed in the cold darkness of insterstellar space long before our Sun flared to life, according to a recent study.

Tracking the ratios of heavy water to regular water in the ice of a distant newborn star system sheds light on how water forms — and how it ends up in the oceans of a planet like Earth. And it turns out that star systems inherit their water from interstellar dust clouds, as part of a starting package of chemicals,which means watery planets like ours should be pretty common in the universe. National Radio Astronomy Observatory astronomer John Tobin and his colleagues published their work in the journal Nature.

Nearly a year after Panic released the crank-equipped Playdate, the handheld isn't a revolution, but it's proof there's still plenty of room to experiment with hardware, game design, and community building.

The DC Universe is rebooting, but one project from before James Gunn’s reign is still in development, at least for now. That project is a new film based on the cult classic series, Batman Beyond.