Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...

MAROON-X measures the color of the light so precisely that it can pick up these minor shifts, and even tease apart the number ...

The sheer number of objects suggests scientists will soon have to grapple with what counts as a moon versus what’s just a large rock ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard's Star, the second-nearest star system to Earth.

MAROON-X measures the color of the light so precisely that it can pick up these minor shifts, and even tease apart the number and masses of the planets that must be circling the star to have this ...

MAROON-X measures the color of the light so precisely that it can pick up these minor shifts, and even tease apart the number and masses of the planets that must be circling the star to have this ...

The planet didn’t get such a distinctive, rosy color by accident of course ... that scientists already knew Martian dust contains a number of minerals, including iron oxides; this study ...

MAROON-X measures the color of the light so precisely that it can pick up these minor shifts, and even tease apart the number and masses of the planets that must be circling the star to have this ...

The sheer number of objects suggests scientists will ... Saturn and Jupiter have been locked in a competition for the planet with the highest number of moons. But as it happens, Jupiter never ...

Americans send 11 million tons of clothing to landfills every year. Here’s how to ensure your unwanted clothes don’t end up ...