Rare Comet Pan-STARRS Offers Once-in-a-Lifetime Dawn Display
Updated
Updated · Space.com · Apr 10
Rare Comet Pan-STARRS Offers Once-in-a-Lifetime Dawn Display
50 articles · Updated · Space.com · Apr 10
Comet C/2025 R3 (Pan-STARRS), a rare visitor from the Oort Cloud, is currently visible in the pre-dawn sky for the first time in 170,000 years.
The comet is expected to brighten through mid-April, reaching peak visibility around April 19–20 before sunrise, best seen from the Northern Hemisphere.
After perihelion, viewing shifts to the Southern Hemisphere as the comet moves away, offering a unique, one-time opportunity for skywatchers worldwide.
What's the secret to photographing Comet Pan-STARRS as it battles the morning twilight this week?
Could interstellar visitors like Pan-STARRS be alien technology, as some scientists controversially suggest?
Are we entering a new era of detecting regular interstellar visitors in our solar system?
Why did Comet Pan-STARRS survive the sun when another comet just exploded into dust?
How does witnessing a 170,000-year-old cosmic visitor change our human perspective on time?
What secrets of its alien home star could this interstellar comet's chemical makeup reveal?