With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best ...

Nuclear power is emerging as a key, enabling technology for sustained human presence on the moon. With multiple countries and companies announcing ambitious lunar programs—from space research to ...

Judith Nangala Crispin fuses poetry, prose and striking works of art in this illustrated account of her journeys across ...

NASA describes deep hydrogen compression that eventually forms conductive metallic liquid, making Jupiter feel less like Earth and more like a continuous gradient of states. That alone breaks the old ...