The 10 biggest US airlines have warned that the impending switch-on of 5G mobile phone services will cause "major disruption" to flights.
An Ariane 5 rocket lifted off from Europe’s Spaceport in Kourou, French Guiana carrying NASA’s next-generation space observatory.
Spacecraft heads off on 6.8m-mile journey to crash into moonlet Dimorphos in test to see if asteroids can be diverted from collision with Earth
Lucy's mission is a 12-year expedition to study a record number of asteroids. It will be the first to explore the Trojans, thousands of rocky objects orbiting the sun in two swarms - one ahead of the path of giant gas planet Jupiter and one behind it.
Social media services Facebook, WhatsApp and Instagram are coming back after an outage that lasted almost six hours, Facebook says.
The stolen files also included data from 7.8 million existing T-Mobile wireless customers.
The American space agency has successfully flown a small helicopter on Mars.