These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave ...

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

The Quipu superstructure is enormous, spanning 1.4 billion light years – and it could violate one of our fundamental ...

Universal's Stella Nova Resort just opened, and I spent a night in the family-friendly hotel for $124. I couldn't believe the ...

Our modern era of space observation and exploration deepens our connection with the universe—and with each other. When NASA ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

From unifying quantum physics and gravity to working out what is dark matter, the universe has some deep questions that ...

The moon may still be geologically active, judging from the way the lunar far side is wrinkling as the moon contracts. At ...

NASA's SPHEREx mission, set to launch in February 2025, will utilize an advanced infrared telescope to map the entire sky in ...

Mysterious little red dots threatened to overhaul modern cosmology—but new research may have solved the celestial conundrum.

Matter in intergalactic space is not randomly scattered - it forms a vast network of filamentary structures that make up the ...