JOHANNESBURG – With two West African countries in the sprawling Sahel region leaning heavily toward Moscow, telling U.S. forces battling Islamist terror activity to get out and letting Russian mercenary forces in, leading GOP Senators …
Thousands of years ago, a star in our galaxy violently exploded and created a glowing supernova remnant called Cassiopeia A that has intrigued scientists for decades. Now, a new image captured by the James Webb …