In doing so, they found this orphan is within the same weight class as Saturn, strengthening the case that the galaxy teems ...

Although we already know dozens of exoplanets without their own star, their masses could only be estimated. Now a precise ...

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

Bite force, a measure of the strength of an animal's bite, helps researchers understand a species' role in the ecosystem.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to ...

The new year always brings renewed focus on the idea of being ‘fit’ – but where did it come from in the first place?

Spacecraft navigation explained with radio tracking, optical systems, and autonomous methods that enable deep space ...

Astronomers have finally pinned down the mass and distance of a lonely world that drifts through the galaxy without a parent ...

On Jan. 15, 2025, the Gaia spacecraft took its last image. Then the craft ran a final round of engineering tests, fired its ...

The headline for 2026: AI is making the basics matter more. Marketers are rediscovering that trust, loyalty, and brand still ...