NASA on Monday gave its latest Mars rover Perseverance the all clear to launch later this week on a mission to seek out signs of ancient microbial life.
Our daily summary lists all the key Covid-19 developments in Luxembourg and around the world.
Calls were growing louder in Germany on Monday for mandatory coronavirus tests for travellers returning from high-risk areas, as fears grew over rising case numbers blamed on local outbreaks and summer holidays.
The latest figures from the Ministry of Health show that 35 new cases of coronavirus were found yesterday. This brings the total number of cases to 6,321, while deaths remain at 112.