The newly discovered world — a "sednoid" — challenges what planetary scientists thought they knew about the edge of the solar ...

There’s a visitor in town, and its name is 3I/ATLAS. The presumed interstellar comet presents a rare opportunity for ...

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...

The star is surrounded by a protoplanetary disk, and this disk is the first evidence of debris condensing into what will ...

Astronomers have discovered the earliest seeds of rocky planets forming in the gas around a baby sun-like star, providing a ...

The celestial body's unusual orbit “implies that something extraordinary occurred" in the early days of the solar system—and ...

Think we already know all the planets in our solar system? Surprise surprise! 🌌 A mysterious new object with an extreme, ...

The world's first hybrid solar cargo ship has just launched in Germany, marking a major milestone for sustainable shipping.

Our sun, currently in its prime, is expected to shine for another 5 billion years. Eventually, it will transform into a red ...

The Solar System, home to Earth and countless other fascinating planets and moons, exists within the Milky Way galaxy. But ...

KQ14, nicknamed "Ammonite", was discovered using the Subaru Telescope and is a highly elliptical object with a perihelion and ...

A large lunar crater featured in the iconic 'Earthrise' photo has just helped the European JUICE spacecraft hone its ...