Earth" and a massive outer planet, revealing insights into extreme planetary evolution. An international research team, led ...

Alinda has made its closest approach to our planet in decades, and it's about to peak in brightness in a rare ...

The circumgalactic medium, a vast gaseous halo surrounding galaxies, could be crucial to the evolution of star-forming ...

Earth recorded its hottest year ever in 2024, with such a big jump that the planet temporarily passed a major climate ...

A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...

Revised data shows G278.94+1.35, a supernova remnant, is closer to Earth at 3,300 light years with smaller dimensions ...