But if we closed our eyes and listened, what would these celestial objects sound like? Would we hear a faint whoosh? Or a low hum? In actuality, if you went to outer space, you probably won't hear ...

Travel through time to witness some of the most remarkable episodes in our solar system's history, uncovering its ancient ...

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

Four bright planets are visible together in the night sky this month in a "planetary parade" that is a must-see for stargazers. Here's how to see them.

In a first, astronomers imaged a baby planet within a gap in the disk of material around a star, confirming predictions about how rings form.

Penn State astronomers are using data from NASA’s James Webb Space Telescope, combined with theoretical models, to ...

A young sunlike star called HOPS 315 seems to host a swirling disk of gas giving rise to minerals that kick-start the planet formation process.

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