Long before humans walked the Earth, your solar system had a brush with two blazing blue stars that passed surprisingly close ...

To improve the adaptability of solar refrigeration systems to different heat sources, a single-double-effect LiBr-H2O ...

Scientists have discovered a comet traveling one way out of the solar system after a close encounter with Saturn. The comet, designated Comet A117uUD (A117uUD), was only discovered on June 14, 2024, ...

There’s a bit of a paradox about our galaxy: it’s both jam-packed with stars and cavernously empty. The Milky Way is crowded in the sense that it holds hundreds of billions of stars, as well as ...