Jupiter is enormous, but Earth is made of far rarer ingredients. The explanation reaches back to the Big Bang and the cosmic origins of matter.

Gravity is absurdly weak, and that is why the universe exists. Discover why if gravity were stronger, the universe would collapse into a black hole.

The Solar System was born in chaos, and the evidence is still scattered across space.

Indulge in a sci-fi fantasy of living under the huge Saturn rings. Beware, the tidal forces would tear Earth apart and push life into the twilight zone

For millennia, we’ve looked to the stars for signs of our own end. Yet every so often, what looks like an omen of doom turns out to be a wonderful gift from beyond. When the interstellar comet 3I/ATLAS drifted into our Solar System, it brought with it a cosmic time capsule containing tales older than the Sun.

The phrase "We are made of stars" originally served as a poetic metaphor to emphasize the beauty of the human spirit. It wasn't meant to have scientific significance until American astrophysicist Carl Sagan famously explained that the atoms in our bodies were created in ancient stars, which themselves originated from the primordial clouds left after the Big Bang. Considering how far back we can trace the chemical makeup of our bodies, we carry the entire history of the Univer

It's undeniable that black holes have a reputation for being voracious mass eaters. R umors have it that they are destroying our Universe...