Today, Tuesday, July 2, a total solar eclipse will take place – turning the sky dark as the Sun is tentatively covered by the Moon. The eclipse is supposed to last for four minutes and 33 seconds and is the only total solar eclipse to take place in 2019. Areas in the path of the eclipse will be fallen temporarily into darkness as the Moon blocks the Sun’s rays.
The solar eclipse will be visible over a 125-mile (200km) wide path which spans from coast to coast across Chile and Argentina.
However, the maximum time of four minutes and 33 seconds may be visible only to observers on boats and airplanes, as it will be happening over the Pacific Ocean.
Countries nearby such as Brazil, Paraguay, Uruguay, and Ecuador will be able to witness a partial eclipse, as only part of the Sun will be blocked.
Totality will first make landfall over Oeno Island, a British territory in the South Pacific Ocean, at 10.24 am local time (7.24pm BST).
It will reach the coast of Chile near the city of La Serena at 4:39 pm local time (8.39pm BST).
It will skim over Cordoba and Buenos Aires, Argentina, as well as Montevideo, Uruguay, passing just south of these three cities before going back out to the Atlantic Ocean just before sunset at 5.40pm local time (9.40pm BST).
Moving southeast, the Moon’s shadow will cross the Andes mountains and graze San Juan, Argentina, which lies just inside the path of the whole.
If you are not in the area, the eclipse is being live-streamed from the European Southern Observatory (ESO) which will switch between three telescopes.
The ESO webcast will start at 3.15pm EDT (8.15 BST), which is one hour and 24 minutes before everything occurs.
Website Slooh will also be broadcasting the eclipse live, with commentary by astrophysicist Paige Godfrey via Slooh’s telescope partners in Chile.
However, this live stream is only available via Slooh’s paid membership, which starts at £3.91 ($4.95) per month.