Take advantage of a special 6-7 planet alignment from Earth's perspective. Planets 'line up' in the skies over California in ...

For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

NASA’s New Horizons mission changed our understanding of the outer solar system. After its famous Pluto flyby, it traveled ...

Beyond Neptune lies the Kuiper Belt, a vast expanse of icy bodies that may hold clues to the solar system’s formation. These ...

Asteroids, comets and Kuiper belt are bodies smaller than planets that orbit the sun. Asteroids are composed of metals and rock, whereas comets also contain ice and dust. The Kuiper belt is a ...

T Tauri star's brightness fades due to a thick gas and dust disk Astronomers predict T Tauri could disappear from the sky Amateur astronomers urged to monitor T Tauri's dimming event ...

The study shows that belt structures vary widely, hinting at hidden planets shaping their formation. Credit ... picture of a ‘belt’ like our Solar System’s Edgeworth-Kuiper belt. But a larger number ...

Behind the planets in the solar system is the Kuiper Belt. An inventory of similar structures around other stars shows how unusual it is. A research team has used several telescopes to take images ...

As the gatekeepers to the Kuiper Belt, Charon and Pluto are a unique double dwarf planet system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

Arrokoth, located a billion miles beyond Pluto, is one of the coldest places where we've directly measured the temperature.

Subaru’s new instrument will clear researchers into longstanding questions in astrophysics, chief among them the formation and ... also showed that the Kuiper Belt may be larger than previously ...

Some are narrow rings, as in the canonical picture of a 'belt' like our solar system's Edgeworth-Kuiper belt. But a larger number of them are wide, and probably better described as 'disks' rather ...