A groundbreaking discovery in Bulgaria reveals a 5,000-year-old celestial map.

Astronomers led by Simon Portegies Zwart used simulations to reconstruct how three stars were ejected from the star cluster ...

In this paper, statistical comparisons were performed for the effects of both methodologies on each factor of the six-pointed star model and the interdependency among factors. Numerical analyses were ...

6 best off-the-beaten-path spots on the Yucatan Peninsula Beyond the usual tourist stops, here are some places to relish culture and sun on the southern tip of Mexico.