NASA has quietly crossed a threshold on Mars: its flagship rover is no longer just following orders, it is choosing its own ...

While much of Perseverance's work focuses on ancient rocks that record Mars' long-lost rivers and lakes, megaripples offer a ...

"I think every astronomer is going to find something of value here, as NASA's missions enable the world to answer fundamental questions about how the universe got its start, and how it changed to ...

Abstract: Maps have long been a favored tool for navigation in both physical and virtual environments. As a navigation aid in virtual reality, map content and appearance can differ significantly. In ...

NASA’s Perseverance rover has uncovered towering sand formations on Mars that defy scientific expectations. The discovery suggests powerful winds once shaped the planet, challenging beliefs that Mars ...

Abstract: Discrete chaotic systems based on memristors exhibit excellent dynamical properties and are more straightforward to implement in hardware, making them highly suitable for generating ...

Late in Mars’ history, underground trickles of water shaped hardened sand formations, offering clear windows into its past ...

The mysterious interstellar comet 3I/ATLAS is making its closest approach to Earth on Friday, offering scientists a rare ...

A year of new treatments, new technologies, new ways to stay safe during disasters and new insights on the mysteries of the ...

New research has mapped 16 extensive, interlaced river systems on Mars, dating back approximately 3.7 billion years to the Early Hesperian Period. These large river systems, despite covering only ...

Dr Shiva Khoshtinat is a postdoctoral researcher at the Department of Chemistry, Materials and Chemical Engineering 'Giulio Natta' at Politecnico di Milano. With an interdisciplinary background ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior. When the rover rolled its 899-kilogram (1,982-pound) body over the fragile ...