A spider-like scar haunts Jupiter's moon Europa — and scientists think they know why

NASA's Europa Clipper spacecraft has conducted seven hours of ultraviolet observations of the interstellar comet 3I/ATLAS as both the spacecraft and the comet approach Jupiter. This observation is part of ongoing efforts to study the comet's characteristics and behavior in the solar system.

Recent observations of Saturn’s moon Titan and Jupiter’s moon Europa have introduced complexities to the theory of ocean worlds, which posits that these celestial bodies may harbor subsurface oceans capable of supporting life. Scientists are now reevaluating the conditions and characteristics of these moons based on new data.

A recent study has identified the origins of a spider-like pattern on Jupiter's moon Europa, first observed in 1998, suggesting it may indicate past geological activity related to salty water movement beneath the moon's icy surface. This finding could enhance understanding of Europa's geological history and potential habitability.

Scientists have developed a new 4K imaging system inspired by the heat vision of snakes, enabling smartphones to detect infrared radiation. This advancement allows for a significant expansion of the visual capabilities of mobile devices, moving beyond the limitations of the human eye.

Scientists have made a groundbreaking discovery revealing that ancient bees utilized the bones of now-extinct species as nesting sites thousands of years ago. This finding highlights a unique interaction between bees and their environment, showcasing how these insects adapted to available resources for reproduction.

Scientists have discovered fossilized nests of ancient burrowing bees inside the tooth cavities and vertebrae of dead rodents in a cave on the Caribbean island of Hispaniola. This finding indicates that these bees utilized the bones of now-extinct species as nesting sites thousands of years ago, showcasing a unique interaction between these insects and their environment.