Scientists have discovered that at least seven Earth-sized worlds circle ... The planets orbiting TRAPPIST-1 compared to worlds in our solar system. Credit: NASA/JPL-Caltech The fact that they ...

It also gave us several exoplanets that may be analogous to worlds within the Solar System, with comparable sizes and densities to Earth, Venus, and Mars. TRAPPIST-1b is too close to its star to ...

They recorded emission data at 12.8 and 15 µm and compared the findings with various ... The model assumes the surface to be geologically unweathered. Trappist-1 b, the innermost planet in the ...

If you keep up with NASA at all, you'll know that they recently made a kind of huge discovery: Trappist-1, a solar system older than ours with seven Earth-sized planets. It's fine, I'm fine ...