The map below shows the location of Leuven and Kolkata. The blue line represents the straight line joining these two place. The distance shown is the straight line or the air travel distance between ...

The map below shows the location of Moscow and Montreal. The blue line represents the straight line joining these two place. The distance shown is the straight line or the air travel distance between ...

Lines of latitude are imaginary horizontal lines that circle the Earth, helping measure how far north or south a location is ...

Comet C/2025 A6 (Lemmon) is currently a 5th-magnitude fuzzball low in the northwestern sky. This means that, from a dark site, sharp-eyed observers could glimpse it with their naked eyes. And it's ...