In a striking new view from space, the European Space Agency's Solar Orbiter has given scientists their first close-up ...

ever wondered how the same kind of animal can be both a tiny palm sized predator and a twelve meter long plankton vacuum.

A new survey of 500,000 stars finds only 0.28% host close-in giants, showing how aging Sun-like stars drag their planets to destruction.

A common height that seems normal in our human-scale world. Yet, when we compare it to the smallest and largest conceivable distances in ...