Brazilian psychic Vó Bahiana is standing by her viral claim that aliens may invade the Brazil v Scotland World Cup match.

But is it a planet or what?

Scientists have updated global guidelines for announcing possible evidence of intelligent alien life, aiming to prevent misinformation, panic and confusion in the age of social media and AI.

JWST has revealed dramatic differences between the dawn and dusk regions of the scorching exoplanet WASP-121 b. Fierce winds appear to carry heat from the planet’s permanent dayside, making the ...