New research from HKU geologists suggests that Earth's first continents were born not from plate tectonics, but from deep ...

The moon's near and far sides exhibit striking asymmetry—from topography and crustal thickness to volcanic activity—yet the ...

Astronomers have spotted centimeter-sized “pebbles” swirling around two infant stars 450 light-years away, revealing the raw ...

Astronomers want to unlock the secrets of the "Cosmic Dawn" by sending a miniature spacecraft to listen out for an "ancient ...

Scientists are still trying to understand how galaxies formed and evolved from primordial gas clouds into the organized ...