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Space Exploration 7 hours ago

NASA researchers battle biofilm in space

A small group of scientists on the biofilm mitigation team at NASA's Marshall Space Center in Huntsville, Alabama, study solutions to combat fast-growing colonies of bacteria or fungi, known as biofilm, for future space missions.

Planetary Sciences 19 hours ago

Mars likely had cold and icy past, new study finds

The question of whether Mars ever supported life has captivated the imagination of scientists and the public for decades. Central to the discovery is gaining insight into the past climate of Earth's neighbor: Was the planet ...

Molecular & Computational biology 20 hours ago

Study finds pumpkin pathogen not evolving, which could make a difference for management

The pathogen that causes bacterial spot is very good at what it does. Forming small lesions on the rinds of pumpkins, melons, cucumbers, and other cucurbits, it mars the fruits' appearance and ushers in secondary pathogens ...

Planetary Sciences Jul 10, 2024

Astronomers suggest up to 60% of near-Earth objects could be dark comets

Up to 60% of near-Earth objects could be dark comets, mysterious asteroids that orbit the sun in our solar system that likely contain or previously contained ice and could have been one route for delivering water to Earth, ...

Space Exploration Jul 10, 2024

Gateway: The first lunar space station

An interplay of light and shadows cast the docking ports for Gateway, humanity's first space station around the moon, into sharp relief.

Space Exploration Jul 8, 2024

A handy attachment could make lunar construction a breeze

Moving large amounts of regolith is a requirement for any long-term mission to the moon or Mars. But so far, humanity has only sent systems capable of moving small amounts of soil at a time—primarily for sample collection. ...

Space Exploration Jul 7, 2024

Crew of NASA's earthbound simulated Mars habitat emerge after a year

The crew of a NASA mission to Mars emerged from their craft after a yearlong voyage that never left Earth.

Planetary Sciences Jul 5, 2024

Repurposed technology used to probe new regions of Mars' atmosphere

Using the repurposed equipment, a team including Imperial College London researchers have measured parts of the Martian atmosphere that were previously impossible to probe. This includes areas that can block radio signals ...

Space Exploration Jul 5, 2024

With its latest moon mission success, China's space program has the US in its sights

June 25 2024 marked a new "first" in the history of spaceflight. China's robotic Chang'e 6 spacecraft delivered samples of rock back to Earth from a huge feature on the moon called the south pole–Aitken basin. After touching ...

Space Exploration Jul 5, 2024

Blue Origin logs SpaceX Starship concerns as it preps for 1st New Glenn launch

As Jeff Bezos' Blue Origin prepares for the first launch of its New Glenn rocket from Cape Canaveral this year, the company has taken time to voice concerns over future launches of competitor SpaceX's massive Starship and ...

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