Earth Science Experiments

NASA's SpaceX Crew-11 Safely Returns to Earth

Astronauts return to Earth after first ever medical evacuation from space station

Crew-11 disembarked the Dragon Endeavour at about 01:30 local time (09:30 GMT) after a nearly 11 hour journey back to Earth.

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NASA's SpaceX Crew-11 Safely Returns to Earth After Long-Duration Science Expedition on Space Station

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SpaceX Crew-11 astronauts return to Earth after 1st-ever medical evacuation of ISS

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ISS astronauts splash down on Earth after first-ever medical evacuation

Four crewmembers aboard the International Space Station were set to depart Wednesday after a medical issue prompted their mission to be cut a month short -- a first for the orbiting laboratory.

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NASA Brings Astronauts Home Early After Unprecedented Medical Issue in Space

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WATCH: NASA’s SpaceX Crew-11 splash down on Earth after ISS medical evacuation

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What happens in space during a medical emergency?

It is the first time astronauts have been evacuated due to a health issue since the station was put into Earth's orbit in 1998.

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5 things to know for Jan. 15: Minneapolis protests, NASA astronauts, Verizon network outage, Iran unrest, Whole milk

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NASA astronauts back on Earth after unprecedented medical emergency on ISS

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A quarter-century in orbit: Science shaping life on Earth and beyond

For more than 25 years, humans have lived and worked continuously aboard the International Space Station, conducting research that is transforming life on Earth and shaping the future of exploration.

Earth.com

Earth may be hiding vast water reserves deep underground

Earth’s deep interior may hold water equal to today’s oceans, challenging long-held views of how the planet became habitable.

CNN

Scientists redid an experiment that showed how life on Earth could have started. They found a new possibility

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. In the 1931 movie ...

Space.com on MSN

How did life begin on Earth? New experiments support 'RNA world' hypothesis

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests could have quickly formed in the presence of compounds called borates.

cerebral-overload

25 Years in Orbit: Science, Innovation, and the Future of Exploration

NASA and its partners have supported humans continuously living and working in space since November 2000. A truly global endeavor, the International Space Station has been visited by more than 290 people from 26 countries and a variety of international and commercial spacecraft.

Live Science

Earth may not have gotten its water how we thought, controversial meteorite study suggests

A meteorite found in Antarctica in 2012 suggests Earth may have formed with the materials needed to make water, a new study hints. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The chemical ...

PRIMETIMER

NASA Earth Science Communications announces closure of The Earth Observer after nearly 37 years of publication

NASA Earth Science Communications announced closure of The Earth Observer in December 2025. It preserves archives that document nearly 37 years of EOS missions and satellite data.