The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Scientists at the Physical Research Laboratory (PRL) in Ahmedabad have made a significant discovery, identifying a new ...

These embryos, somewhere between small planetesimals and fully formed planets, were abundant during the solar system's formative ... in the earliest days of our cosmic neighborhood.

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

New research shows that star activity can distort exoplanet measurements, affecting size, temperature, and atmosphere ...