An Arizona educator finds she has the SpaceX factor to become an astronaut.
We spoke with science writer Kate Greene about her experiences on a 4-month-long Mars analog mission.
Leland Melvin proves that dedication and hard work can help anyone overcome the odds.
Scientists focus on how the Apollo 11 mission has shaped our understanding of the Moon, Earth, and planetary neighborhood.
Apollo 11’s golden anniversary is this weekend, but the celebration lasts all year long.
This month we celebrate the spirit of adventure for AGU’s Centennial.
As the 50th anniversary of the Apollo 11 lunar landing nears, a new book looks back on the race to the Moon.
The space agency has plans for a sustainable return to the Moon.
Solar energetic particle events pose an acute risk to space travelers outside the protection of Earth’s magnetic field. A new initiative aims to quantify the danger.
Decades-old data analyzed for the first time suggest that astronauts’ disturbance of the Moon surface increased solar heat intake, warming the ground below.