Sunday has been declared a day of mourning in Russia’s Lugansk People’s Republic The death toll from a Ukrainian missile strike on the city of Lisichansk in Russia’s Lugansk People’s Republic (LPR) has risen to 28, the region’s acting head and the emergencies services have said.

Russian сosmonaut Oleg Kononenko has set a new record for spending the most time on the International Space Station (ISS), Russia space agency Roscosmos has said. The previous record belonged to another Russian, Gennady Padalka, who stayed in orbit for 878 days, 11 hours, 29 minutes and 48 seconds during his five missions.

The social media company that started in a Harvard dormitory has ascended to global tech leadership, but not without controversy Facebook, the social media giant founded by Mark Zuckerberg, celebrates its 20th anniversary this weekend. Transitioning from a college dorm project to a dominant force in the tech industry, the platform is under scrutiny over…