Astronomers have discovered a brand new type of planet outside our solar system that, even in its infancy, is already bigger ...

WISPIT 2b, a gas giant forming around a young Sun-like star, has been directly imaged for the first time inside a spectacular ...

But in reality, it may be the beginning of a new phase of life for all the objects living in the solar system. When stars like the Sun die, they go through a phase of rapid expansion called the Red ...

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

The Butterfly Nebula, which is a planetary nebula resulting from the death of a sun-like star, has been caught creating large ...

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 ...

The Very Large Telescope view on the left shows the rings in the protoplanetary disk and the planet in yellow. Views from the Magellan Telescope in Chile and the Large Binocular Telescope in Arizona ...

The autumnal equinox is on Sept. 22 — a day of equal daylight and darkness that happens twice per year. The fall equinox ...

The waning Moon passes Jupiter, Venus, and Mercury before dawn, while Titan’s shadow transits Saturn in the sky this week.