Category: Science

Parker Solar Probe successfully makes closest approach to the Sun

NASA’s Parker Solar Probe has successfully made the closest approach to the Sun. On Christmas Eve, the spacecraft passed within a record-breaking 6 million kilometres of the scorching star. NASA received an all-clear message from Parker on Thursday night confirming it survived the journey.

Most thunderstorms are really radioactive

Researchers have known for several decades that thunderstorms can act as miniature particle accelerators that produce antimatter, gamma rays and other nuclear phenomena. But they did not know how common the phenomenon was. In observations taken by a retrofitted U2 spy plane, they’ve discovered essentially all large thunderstorms produce gamma rays in many dynamic, unexpected and unknown ways.