The Kenya Certificate of Secondary Education (KCSE) is a national examination administered to learners who have completed the four-year secondary education cycle in Kenya. Each KCSE subject is ...

Gianluca Masi from the Virtual Telescope Project captured imagery of comet C/2022 E3 (ZTF). The comet's closest approach to Earth at 26.4 million miles (42.5 million km) away. Credit: Gianluca Masi / ...