Comet 3I/ATLAS is the third known interstellar comet after 2017's 1I/'Oumuamua and 2019's 2I/Borisov. It was discovered on ...

The space object, which was only recently discovered by scientists, will pass closest to Earth on Friday, December 19. Here's ...

Right now, as a passenger on planet Earth, you’re zooming through space at incredible speeds. But why can't you feel it?

Scientists are sharpening their forecasts for how long Earth can remain a comfortable home for complex organisms, and the latest work points to a much earlier cutoff than the classic textbook ...

One month after a powerful sunspot pushed the northern lights down into Michigan, Illinois and even Texas, multiple sunspot regions are beginning to rotate into view and could provide another round of ...

We’ve probably all had a few conversations with people who hold eccentric scientific ideas, and most of the time they yield nothing more than frustration and perhaps a headache. In [Bertrand Selva]’s ...

Can the Three Gorges Dam in China slow the Earth's rotation? The Three Gorges Dam is a hydroelectric gravity dam that spans the Yangtze River, in Central China. It is the world’s largest hydroelectric ...