Buzz Aldrin, the second astronaut to walk on the moon, admitted that after the 1969 Apollo 11 landing, he suffered from depression and alcohol addiction. “[E]motionally I felt like a mess of ...

Digital twins of the Earth with and for humans Humans must be represented within digital twins of the Earth, but they also play a role outside to govern development and access and guide usage, argues ...

Chinese scientists recently provided a new perspective on the origin of the asteroid 2016HO3 -- the target of the country's ...

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our home planet from above, countless NASA astronauts have described feeling ...

In a white paper published by a multidisciplinary team of top scientists in China, Earth system is defined to encompass both internal and external geospheres from solid Earth system through surface ...

Down to Earth: The Astronaut's Perspective is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, ...

Global patterns and trends in primary production are estimated using remote-sensing-based models. This Perspective outlines ways to ensure that the next generation of model predictions robustly ...