When it comes to finding baby, still-forming planets around young stars, the Atacama Large Millimeter/submillimeter Array ...

Jupiter will reach its highest point in the sky around dawn, when, from mid-northern latitudes, it will appear about 20 ...

The first map of magnetic fields in a planetary formation disk has been created, revealing how invisible forces shape the ...

Astronomers now understand that water-rich planets can form internally, even close to stars. A new study reveals that ...

Tests on olivine hint that water-rich exoplanets could generate H2O internally, possibly explaining ocean worlds and even some of Earth’s early water.

Scientists found two Earth-sized planets and a third candidate orbiting a nearby double star system, TOI-2267.

Washington, DC— Our galaxy’s most abundant type of planet could be rich in liquid water due to formative interactions between ...

Comprehensive guide to November 2025 night sky events, including visible planets Saturn, Jupiter, Venus and Mercury, the year’s brightest supermoon and peak meteor showers.

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...

The Habitable Worlds Observatory (HWO) is slated to be the next Great Observatory for the world. Its main focus has been ...

Astronomers are investigating a strange class of exoplanets known as eccentric warm Jupiters — massive gas giants that orbit ...