Search results for topographical features

Space Exploration Jun 22, 2023

Video: BepiColombo's third Mercury flyby

Watch Mercury appear from the shadows as the ESA/JAXA BepiColombo spacecraft sped by the planet's night side during its 19 June 2023 close flyby, and enjoy a special flyover of geologically rich terrain.

Ecology Jun 12, 2023

Plant ecology study shows dominant influence of climate on vegetation

For several years, ecological research has argued that climate often has no determining influence on the distribution of forests and savannas in tropical regions. However, an international research team led by Prof. Dr. Steven ...

Plants & Animals May 12, 2023

Study highlights best practices in buffelgrass control

Buffelgrass is a highly invasive perennial found in arid regions around the globe. It is known to reduce the biodiversity of native ecosystems and to increase the frequency and intensity of wildfires.

Biotechnology Apr 28, 2023

Dynamic 3D structure extraction from HS-AFM images

Allowing the direct observation of biomolecules in dynamic action, high-speed AFM has opened a new avenue to dynamic structural biology. An enormous number of successful applications developed within the last 15 years provide ...

Planetary Sciences Apr 5, 2023

New interactive mosaic uses NASA imagery to show Mars in vivid detail

Both scientists and the public can navigate a new global image of the Red Planet that was made at Caltech using data from NASA's Mars Reconnaissance Orbiter.

Astrobiology Mar 6, 2023

Can artificial intelligence help find life on Mars or icy worlds?

Wouldn't finding life on other worlds be easier if we knew exactly where to look? Researchers have limited opportunities to collect samples on Mars or elsewhere or access remote sensing instruments when hunting for life beyond ...

Archaeology Feb 3, 2023

Remapping the superhighways traveled by the first Australians reveals a 10,000-year journey through the continent

New research has revealed that the process of 'peopling' the entire continent of Sahul—the combined mega continent that joined Australia with New Guinea when sea levels were much lower than today—took 10,000 years.

Planetary Sciences Jan 31, 2023

Deep fractures and water-carved valleys on Mars

Mars displays fascinating geology everywhere you look—and nowhere is this more true than in the fractured, wrinkled ground seen in this image from ESA's Mars Express.

Space Exploration Dec 19, 2022

NASA developing AI to navigate the lunar surface using landmarks

Much like how familiar landmarks can give travelers a sense of direction when their smart phones lose their lock on GPS signals, a NASA engineer is teaching a machine to use features on the Moon's horizon to navigate across ...

Planetary Sciences Dec 14, 2022

New study says left-over planetesimals, not asteroids, created the moon's largest craters

The moon's pock-marked surface tells the story of its history. It's marked by over 9,000 impact craters, according to the International Astronomical Union (IAU.) The largest ones are called impact basins, not craters. Now, ...

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