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Space Exploration May 13, 2026

Wristwatch-like device enables assessment of health risks for astronauts on mission to the moon

Just a few hours before the Orion spacecraft crossed the sky en route to the moon on April 1, mechatronics engineer Rodrigo Trevisan Okamoto received confirmation he had been waiting for since the Artemis 2 mission was announced ...

Space Exploration May 11, 2026

Resilient quantum sensor monitors Earth's magnetic field from space for 10 months

From navigation to solar weather forecasting, many different areas of research require space-based sensors to measure Earth's magnetic field as accurately as possible at any given moment. So far, however, existing sensors ...

Space Exploration May 8, 2026

Spaceflight leaves astronauts' joints unchanged after 18 days on ISS, early data suggest

Researchers at National Jewish Health have published new findings demonstrating that short-duration spaceflight may not significantly impact lower extremity joint structures, while also identifying a promising, noninvasive ...

Space Exploration Apr 29, 2026

Designing in situ power stations for future Mars missions

You're in the lab analyzing Martian regolith samples within your cozy Mars habitat serving on the fifth human mission to Mars. The power within the habitat has been flowing flawlessly thanks to the MARS-MES (Mars Atmospheric ...

Space Exploration Apr 18, 2026

The moon might be more prone to fires

Engineers love a good practical challenge, especially when it comes to spaceflight. But there's one particular challenge facing the crewed missions of the near future that scares mission planners above almost all others—fire. ...

Space Exploration Apr 13, 2026

Space worms! A microscopic crew goes into orbit to support future moon missions

British scientists have launched a crew of microscopic worms to the International Space Station in a pioneering experiment that could help unlock the secrets of long-duration space travel—and support ambitions to reach the ...

Space Exploration Apr 10, 2026

Artemis astronauts to shed light on space health risks

While the Artemis II astronauts have been protected from the icy vacuum of space on their journey, their bodies have nonetheless been left exposed to possibly high levels of radiation—a danger of space travel that NASA is ...

Astronomy Apr 5, 2026

TESS spots the rise of a black hole X-ray binary system

Designed to hunt for new alien worlds, NASA's Transiting Exoplanet Survey Satellite (TESS) has serendipitously observed the rising outburst of a black hole X-ray binary known as AT 2019wey. The observations, which may help ...

Space Exploration Mar 31, 2026

Why has it taken so long to return to the moon?

At 13:24:59 Central Standard Time on December 19, 1972, the Apollo 17 command module splashed down in the Pacific Ocean, about 350 nautical miles southeast of Samoa, concluding the last mission to the moon.

Space Exploration Mar 26, 2026

Moon race: How China is challenging the US

Walking on the moon by 2030, building a lunar base, and then perhaps on to Mars: after 30 years of honing its expertise, China is challenging the United States' supremacy in spaceflight.

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