The gas giant orbits its host star at such a close distance that a single “year” there lasts just 30.5 hours. Temperatures on its dayside climb high enough to vaporise metals, while iron may condense and fall as rain on the cooler nightside

An alleged leak from Avengers: Doomsday has sent Marvel fans into overdrive, with footage seemingly showing Robert Downey Jr.'s Doctor Doom commanding Sentinels against the X-Men. Though unverified, the clip has fuelled speculation about mutants' role in the MCU's next major crossover event