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Space Exploration Jul 25, 2024

Expert Q&A: NASA's cancellation of VIPER is a frustrating setback for lunar exploration

In July 2024, NASA announced it canceled its plans to send the Volatiles Investigating Polar Exploration Rover (VIPER) to the moon's southern polar region. The rover was meant to search for water and other resources called ...

Planetary Sciences Jul 25, 2024

What lunar caves tell us about the shared origins of the Earth and the moon

Using radar, a Nasa spacecraft, Lunar Reconnaissance Orbiter (LRO), has confirmed the existence of caves beneath the lunar surface. Here's why such geological features will be key for establishing a base on the moon, and ...

Archaeology Jul 24, 2024

Chemical analyses find hidden elements from renaissance astronomer Tycho Brahe's alchemy laboratory

In the Middle Ages, alchemists were notoriously secretive and didn't share their knowledge with others. Danish Tycho Brahe was no exception. Consequently, we don't know precisely what he did in the alchemical laboratory located ...

Plants & Animals Jul 24, 2024

The aroma of tomato resistance—discovery of a new compound to protect from bacteria and drought

In a recent study published on the cover of the Plant Physiology journal, the IBMCP team has identified a new volatile compound—alpha-terpineol—that effectively protects plants from Pseudomonas syringae. This pathogenic ...

Space Exploration Jul 24, 2024

Producing oxygen from rock is harder in lower gravity, modeling study shows

One of the challenges engineers face when developing technologies for use in space is that of different gravities. Mostly, engineers only have access to test beds that reflect either Earth's normal gravity or, if they're ...

Environment Jul 23, 2024

Study proposes changes to simplify legislation on Atlantic Rainforest biome and enhance conservation

A group of researchers has found that the key criteria according to which areas of the Atlantic Rainforest can be legally cleared by their owners are defined in too "subjective and imprecise" a manner in Brazil's environmental ...

Space Exploration Jul 23, 2024

Lunar exploration ground sites will enhance the Near Space Network's communications services

NASA's LEGS can do more than help Earthlings move about the planet. Three Lunar Exploration Ground Sites, or LEGS, will enhance the Near Space Network's communications services and support of NASA's Artemis campaign.

Space Exploration Jul 23, 2024

Opinion: If we want to settle on other planets, we'll have to use genome editing to alter human DNA

When considering human settlements on the moon, Mars and further afield, much attention is given to the travel times, food and radiation risk. We'll undoubtedly face a harsh environment in deep space and some thinkers have ...

Space Exploration Jul 23, 2024

Expiring medications could pose challenge on long space missions

Medications used by astronauts on the International Space Station might not be good enough for a three-year journey to Mars. A new study led by Duke Health shows that over half of the medicines stocked in space—staples ...

Space Exploration Jul 22, 2024

NASA's Artemis II moon mission rocket core stage on way to Kennedy Space Center

The biggest piece of the puzzle to send humans on a trip around the moon for the first time in more than half a century is on its way to Kennedy Space Center.

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