Comet 3I/ATLAS is only the third known object to enter the solar system from beyond it, and its brief passage is already ...

The universe is a place of unimaginable beauty and wonder—shimmering galaxies that dance across the cosmic stage, nebulae ...

We all have a concept of reality. We know what is “fact” and what isn’t. However, the truth of the matter is that the definition of “real” is a mere construct of the brain. If that didn’t blow your ...

"For asteroids of the size scale relevant to planetary defense (i.e., ∼50-500 m), the mass can only be directly measured ...

Abstract: The increasing intensity of train usage in big cities has resulted in some damage to the railroad tracks, one of the defects that appear is on the surface of the railroad, and this ...