NASA scientists have made a groundbreaking discovery that could change how we understand the dynamics of exoplanetary systems ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

These are known as hypervelocity stars, with some moving faster than the escape velocity of the Milky Way of around 600 kilometers (373 miles) per second. There is another star that is almost as ...

HD 20794 d is expected to be a focal point for upcoming projects like the Extremely Large Telescope, the Habitable Worlds Observatory, and the Large Interferometer For Exoplanets (LIFE). These ...