Quantum theory and Einstein's theory of general relativity are two of the greatest successes in modern physics. Each works ...

The universe is truly a vast and expansive place, filled with the most bizarre things that would stretch even the most ...

New research puts forward compelling new evidence that dark matter interacts with cosmic "ghost particles" called neutrinos.

Dust measurements of the interstellar object 3I/ATLAS provide constraints on its nucleus size, indicating a minimum radius of 1 km for a natural comet, as reported by Avi Loeb.

Scientists have spotted an incredibly hot cluster of gas in the universe that shouldn’t be there. The object is from just 1.4 ...

The team has estimated that the planet is about 22 percent the mass of Jupiter, so roughly a Saturn-sized world. It is ...

Scientists measure a Saturn-sized rogue planet drifting through the Milky Way using rare Earth and space observations, revealing how planets can be ejected from their original systems.

A Bomb Disposal Squad was also pressed into service, and security arrangements in the area have been strengthened as a ...

Lawmakers return to Washington this week, staring down an end-of-month deadline to avert another government shutdown.

Astronomers have, for the first time, pinned down both the mass and distance of a planet that drifts through the galaxy ...

Remote-sensing technology allows engineers and scientists to map land, forests, water bodies, and minerals without physically ...

We were walking our dogs when Karen told me the mass-market paperback--the familiar 5-by-7-inch book you could slip into the ...