Mathematical evidence indicates that our universe is flat, but it could be infinitely big, as well. You can figure out if an ...

Blue stands out as one of the rarest colors in nature, with almost no animals bearing true blue pigments. This fascinating rarity stems from a unique blend of evolution, chemistry, and physics. Unlike ...

There's no shortage of round celestial objects in our universe. Planets, moons and stars all exhibit lovely spherical shapes.

ASKAP telescope discovered Teleios, a perfectly spherical radio-only object in Milky Way with diameter up to 157 light-years.

Several key moments in Earth's history help us humans answer the question "How did we get here?" These moments also shed ...

People zoom in on Google Earth expecting cities or roads, but sometimes the satellite images show stuff you’d never expect, ...

Blue Origin launches all-female crew on suborbital journey, exploring the evolving landscape of space tourism.

The show debuts on Monday, June 9, but we got a sneak peek today. Encounters in the Milky Way takes a 20-minute voyage through outer space with stunning visualizations of dazzling stars, ...