Across the outer solar system, some of the tiniest icy satellites are emerging as unlikely candidates for extreme internal oceans, where water may simmer or even boil beneath frozen crusts. Instead of ...

Can empty space boil? 🫧🌌 Explore the mind-bending science of vacuum energy, quantum fluctuations, and whether the ...

Before we can answer that question, we need to know first: What is a solid? What’s a liquid? What’s a gas? These three materials behave in terms of the tiny particles of which they’re made. Solids, ...