Giant bubbles on the surface of a nearby star preview the fate of our sun
Russia launches NASA astronaut and 2 cosmonauts to space station
A Soyuz craft with 2 Russians and 1 American docks at the International Space Station
Brazil's Lula pledges to finish paving road that experts say could worsen Amazon deforestation
Spacewalking is the new domain of the rich as billionaire attempts first private spacewalk
Preparing for the apocalypse: Here’s why collaboration is essential
Nearly 40% of Amazon rainforest most vital to climate left unprotected, data show
New Orleans braces for Hurricane Francine; evacuations ordered
