Mars mission

Moon

The Trump administration wants to put Americans back on the moon

Technology

Russia, the European Space Agency, Japan and China are all interested in lunar missions. For the Trump administration, “it could be a very smart international or geopolitical tool if they do it correctly,” says science journalist Loren Grush.

The Mauna Ulu lava shield in Hawai'i Volcanoes National Park

Scientists just used Hawaii as a ‘body double’ for Mars

Science