For centuries, astronomers faced the challenge of classifying objects in space based on their appearance. When observing an ...

A hazy, ultra-light “super-puff” planet, Kepler-51d, is hiding its secrets and challenging how scientists understand planet formation.

Humans really do rule the world. We took over fast and far, more than any other wild vertebrates. We inhabit nearly every ...

Planet Labs PBC (NYSE:PL) Q4 2026 Earnings Call Transcript March 19, 2026 Planet Labs PBC misses on earnings expectations.

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

A mysterious metal-rich asteroid called Psyche has been baffling scientists for over two centuries, and its true origin ...

Using the James Webb Space Telescope, astronomers have discovered an example of a new class of exoplanet, and it smells like ...

In A Nutshell A rocky planet 35 light-years away has a long-lived magma ocean in its interior and a sulfur-rich atmosphere being actively shaped by sunlight, according to new research. L 98-59 d doesn ...

For decades, astronomers have struggled to differentiate giant planets from brown dwarfs, a class of objects more massive ...

Spin separates giant planets from 'failed stars' Clearest evidence yet that giant planets spin faster than their cosmic lookalikes. (Nanowerk News) Astronomers have ...

The idea uses a "starshade" to let astronomers find Earth-like exoplanets, even with existing ground-based telescopes.

The word “big” doesn’t mean much once you leave Earth. Our planet feels massive until you stack it next to Jupiter. Jupiter feels enormous until you compare it to the Sun. And the Sun? That barely ...