Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

A Jupiter-like planet has been found orbiting a young sun-like star in a solar system far away in what is a potentially ...

A team of astronomers at the University of Arizona played an integral role in uncovering a baby planet with a pretty cute name: WISPIT 2b.

An international team of astronomers, co-led by researchers at the University of Galway, has made the unexpected discovery of ...

An international team of astronomers has made a landmark discovery by capturing an image of a giant planet forming within a ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

A team led by University of Arizona astronomer Laird Close has discovered a growing planet outside our solar system, marking ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a precious peek into the dawn of our own solar system.

Most planet-forming disks have warps that can lead to planets on inclined orbits, which could explain where the tilt of Earth ...

An interstellar object detected on July 1 by NASA's Asteroid Terrestrial-impact Last Alert System project has sparked debate ...

Project Hyperion, a contest to design spaceships that could be used for very long journeys, led to the concept of a very ...