See it: 'Halloween' comet vaporized after flying into Sun
Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.
Watch: Comet C/2023 A3 streaks across California sky
A once-in-80,000-year sight made its closest approach to Earth this weekend, and a stunning video recorded in California shows Comet C/2023 A3 streaking across the night sky.
A NASA and European spacecraft watched as a newly discovered comet dubbed the "Halloween comet" met its demise after its close approach to the Sun.
According to NASA, the SOHO spacecraft captured the video below of comet C/2024 S1 ATLAS darting toward the Sun. It reached its closest approach to the Sun, known as perihelion, on Monday at 7:30 a.m. ET.
NASA's SOHO spacecraft shows C/2024 S1 ATLAS (entering from bottom right) moving toward the Sun. (NASA)
Not to be confused with Comet Tsuchinshan-Atlas, which has wowed skygazers throughout October, C/2024 S1 was only recently discovered by an observatory in Hawaii on Sept. 27.
However, we hardly knew this comet before it was gone. As it approached the Sun, the comet began breaking up into pieces, according to NASA.
"This comet was likely already a rubble pile by the time it entered SOHO’s field of view," said U.S. Naval Research Laboratory's Karl Battams, the lead for NASA’s Sungrazer Project.
The Sungrazer Project is a NASA-funded program, based at the the Solar Physics Department of the U.S. Naval Research Laboratory, studying comets that get extremely close to the Sun, helping better our understanding of comet orbits, composition and evolution. Citizen scientists can contribute to the project and have helped find more than 5,000 comets since the project was founded in 1995, according to NASA.
Scientists called this comet a true "sungrazer" because it passed within 1% of Earth's distance to the Sun.
Comet C/2024 S1 ATLAS "has been completely vaporized as a result," NASA said.