Science News: The longest total solar eclipse of the 21st century visible from accessible landmasses will take place on August 2, 2027. At the height of this specta. Image: Canva The longest total solar eclipse of the 21st century visible from accessible landmasses will take place on August 2, 2027. At the height of this spectacular astronomical occurrence, the sky will plunge into darkness lasting for about 6 mi... [4835 chars]