Magnetic fields play an important—if sometimes underappreciated—part in planetary systems. Without a strong magnetic field, ...

Over 5,600 exoplanets, worlds beyond our solar system, have been discovered, and each one challenges what we thought we knew ...

According to the paper laying out the research behind the discovery, "TOI-1846b is a super-Earth-sized planet, with a radius ...

The extrasolar planet or " exoplanet " in question is TOI-2109b, which has five times the mass of Jupiter and is located ...

Using the European Space Agency’s Characterizing Exoplanets Satellite (CHEOPS) telescope, a team of astronomers ...

Though our solar system and the movement of its planets appear relatively sedate, there are many things that could upset the ...

The newfound exoplanet, called Kepler-139f, is a gigantic world roughly twice the mass of Neptune and 35 times the mass of ...

The exoplanet, a planet beyond our solar system, has been dubbed TWA 7b after NASA's James Webb Space Telescope captured ...

"It's almost unfathomable to imagine what is happening to this planet. The planet's atmosphere simply cannot withstand the ...

For the study, the researchers used NASA’s James Webb Space Telescope (JWST) to analyze the atmospheres of exoplanets residing in the systems HR 8799 and 51 Eridani (51 Eri) with the direct imaging ...

“Even though physically, this exoplanet’s system is very dissimilar to our solar system — our home — it can still tell us a lot about the efficiency of these tidal dissipation processes, and how long ...

The TOI 4633 star system contains two Sun-like stars, a Neptune-like exoplanet, and a second, unconfirmed Jupiter-like world. Credit: Lucy Reading-Ikkanda/Simons Foundations ...