A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...

The solar system is a grand cosmic stage where each planet and moon plays a unique role in a story billions of years in the making. From Mercury’s shrinking surface and Venus’s runaway greenhouse ...

What are the weirdest worlds in our solar system, and how did they come to be? From a dwarf planet that looks like a deflated football, to a tiny moon with cliffs taller than Mt. Everest, to the ...

Professor Yoke Khin Yap and his research group are improving the efficiency of solar cells one quantum dot at a time. × To sustainably power our digital future, the world needs more — and more ...