未来的宇航员需要高效、耐用且可靠的闭环系统，为持续数月甚至数年的任务提供水源。
Space & Planets
Posted inResearch Spotlights
What Makes Mars’s Magnetotail Flap?
Spacecraft reveal a key driver of up-and-down motions of thin, current-carrying plasma sheets on the nightside of Mars.
Posted inEditors' Highlights
Timing of Geomagnetic Storms Shapes Their Impact
The impact of geomagnetic storms, which can disrupt satellites, GPS, and power grids, is shown to depend on their onset timing.
Posted inResearch & Developments
Artemis II Crew Splashes Down
After a journey to and around the Moon, the Artemis II crew splashed back to Earth off the coast of San Diego at 5:07 p.m. local time (8:07 p.m. ET) on 10 April.
Posted inEditors' Vox
Distant Cousins? How Field Work on Earth Could Help Us to Better Understand Titan
What do Saturn’s moon Titan and the Earth have in common? Quite a lot as it turns out, from hydrocarbon deposits to polar clouds, lakes and rivers, craters and canyons, and more.
Posted inResearch & Developments
Curiosity Stumbles Upon Evidence of Ancient Martian Winds
Researchers have found evidence of a sandstorm on Mars that occurred about 3.6 billion years ago.
Posted inNews
Asteroid Hosts All Ingredients for DNA and RNA
Samples collected from asteroid Ryugu contain the four genetic “letters” of DNA, reinforcing the hypothesis that the chemical origins of life were present when the solar system began.
Posted inNews
Titanic Shake-Up Could Explain Saturn’s Young Rings and Strange Moons
A new model shows how the migration of Titan could have destroyed another moon, creating Saturn’s rings and the moon Hyperion. And, the model suggests, this all happened in the past billion years.
Posted inResearch & Developments
Humanity Returns to the Moon with Artemis II
Today, four intrepid astronauts began a journey around the Moon and back.
Posted inAGU News
Don’t Blink: The Vera C. Rubin Observatory Is Revolutionizing Astronomy
This April, Eos is focusing on the world’s newest observatory and all the fast and faint objects it’s allowing us to see.