Harvard astrophysicist Avi Loeb has stirred the scientific community with a bold proposition. He suggests that the recently identified quasi-moon, 2025 PN7, might not be a natural celestial body but a ...

Earth’s magnetosphere, once thought to have a simple electric polarity pattern, has revealed a surprising twist. New ...

Severe fine dust pollution over Seoul and Mexico City, being composed of the same type of fine particulate matter (PM2.5), ...

Artist’s conception of the newly discovered planet Gliese 12 b, which is orbiting a red dwarf star located 40 light-years away. This artist's conception assumes that the planet retains a tenuous ...

NASA has activated a global planetary defense group to study a massive interstellar object exhibiting strange, possibly artificial characteristics ...