That is why, he says, there are some areas where liquid fuels “are here to stay. And the mission is basically to replace fossil liquid fuels with sustainable liquid fuels.” How is solar fuel made?

The James Webb Space Telescope investigated a giant planet, K2-18b, that could be an ocean world, according to NASA. The exoplanet lies 120 light-years away from Earth.

If Planet 9 is real, this observatory has around a 70 to 80 percent chance of finding it, he estimates, adding that it's not a sure thing because there are so many uncertainties.

Neil deGrasse Tyson, paying homage to host of the original "Cosmos," Carl Sagan, opens the final episode of "Cosmos: Possible Worlds" with a reflection on science and those who help us understand ...

When Lonely Planet praised South Korea's outdoor recreation scene for its yearly "Best in Travel" list late last year, it probably didn't have human natural beauty in mind. But Gangwon Province, a ...

Musk hopes to one day colonize the Red Planet. It sure would be nice to have to pack some sun hats and tank tops if humans ever move to Mars. Elon Musk Shows Off the Shiny SpaceX Starship ...