After a Chicago-sized iceberg broke off an Antarctic ice shelf in January, scientists discovered a thriving ecosystem never ...

Despite orbiting almost 400km higher than the highest passenger plane, it is possible to spot our most famous man-made satellite on a clear evening, even without binoculars or a telescope!

While that might mean an early start for some parents, it is great news for skygazers since these pre-dawn hours are the best time to spot the ISS. And for any parents being woken up early on ...

In space, microgravity means that astronauts like Sunita Williams and others face obstacles in all their daily routines on ...