Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

Indian scientists from the Physical Research Laboratory have discovered a massive exoplanet, TOI-6038A b, 78 times larger ...

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

With a speed of 9 km per second (33 000 km/h), this is the fastest jetstream of its kind ever measured in the Universe ...

The comparable high-altitude winds on Neptune reach about 1,200 miles (2,000 km) per hour. Those, however, are a mere breeze compared to the jet-stream winds on a planet called WASP-127b.