In this Jan. 17, 2020 file photo, Libyan Gen. Khalifa Haftar joins a meeting with the Greek Foreign Minister Nikos Dendias in ...

Space scientists say they are preparing a comet interceptor spaceship as the third interstellar object ever detected was ...

China hit back at the European Union’s restrictions on its medical device makers while maintaining key exceptions, adding uncertainty to ties ahead of a high-stakes summit later this month.