One of the youngest alien worlds ever detected may not be long for this universe.
The outer layers of the Jupiter-like exoplanet candidate PTFO8-8695b are being ripped away by the strong gravity of its 2-million-year-old host star, a new study suggests.
The supermassive black hole is 40 million times as massive as the sun and powers a quasar that existed 700 million years after the Big Bang.
The asteroid zoomed by Earth at a perfectly safe distance of around 1.8 million miles (2.9 kilometers).
Images show surprise changes to the spacecraft as it interacted with the atmosphere.