Watch comet C/2026 A1 plunge toward the sun online this week

The sungrazing comet C/2026 A1 (MAPS) has been causing a stir in recent months as it brightened during its headlong rush towards the sun, which culminates in a high stakes close approach known to astronomers as perihelion on April 4. Here's how you can watch its final do-or-die approach for yourself through the technological eye of a sungazing spacecraft.

LASCO was designed to take detailed images of the sun's atmosphere by blocking out the light coming directly from its surface.

Space. Com columnist Joe Rao forecast that comet C/2026 A1 (MAPS) will enter the LASCO instrument's field of view from 8:00 a.m. EDT (1200 GMT) on April 2 through to 1:00 a.m. EDT (0500 GMT) on April 6. It will briefly disappear as it passes into the blind spot created by the instrument's occulter disk for the four hours surrounding periohelion, before emerging back into LASCO's field of view, assuming it survives the close brush with our parent star.