C/2026 A1 (MAPS). The Greatest Celestial Show of 2026?

26.01.2026

C/2026 A1 (MAPS)

The Greatest Celestial Show of 2026?

Astronomers have discovered a new comet that promises to be one of the brightest objects of the decade. Here is everything you need to know about this "cosmic traveler":

1. A True "Solar Kamikaze"

This object is a Kreutz sungrazer—a rare type of comet that passes extremely close to the Sun. In early April 2026, it will fly just 170,000 km above the Sun's surface. That is 2,000 times closer than the distance from Earth to the Sun!

2. Brightness You Can't Miss

If the comet survives the intense solar heat, its brightness could reach magnitude -7. For comparison, that is brighter than Venus! At its peak, it might even be visible during broad daylight near the Sun.

3. A Spectacular Dust Tail

Scientists hope C/2026 A1 will follow in the footsteps of the "Great Comets" of the past. Such objects often develop massive, glowing tails stretching across a significant portion of the sky.

Observation Schedule

  • March: Visible through telescopes and binoculars (primarily Southern Hemisphere).
  • April 4–5: Peak brightness as it reaches perihelion (closest point to the Sun).
  • Mid-April: Potential naked-eye visibility in the morning twilight.

4. Who Discovered It?

The comet was first spotted on January 13, 2026, by a team of amateur astronomers from the MAPS project in Chile. It was detected unusually early, which suggests a very large and active nucleus.

The Main Intrigue: Sungrazing comets are notoriously unpredictable. C/2026 A1 will either spectacularly disintegrate or become a "Great Comet" that we will remember for decades.

Tip: While the best conditions will be in the Southern Hemisphere, Northern observers should watch the horizon in mid-April—if successful, the show may be visible globally.

Want to learn more about space? Read our articles and stay tuned for upcoming astronomical events!