Just as the sea ice around Antarctica grows and retreats each year, so does the ozone hole above the continent. And this year, that hole has grown a lot. Observations from the European Space ...

A black hole is more than just a region of space where nothing escapes. It can also become a powerful cosmic engine. When ...

No.” No, this is not a real photo of Antarctica as seen from space. It’s an image a NASA ... meltwater from ice shelves, the ozone hole and variable climate patterns such as the El Niño ...