Comet

How to observe the new comet C/2025 R3, which is expected to be visible to the naked eye in April 2026?

In April 2026, the meteor showers face a challenger: the comet C/2025 R3. Hailing from the far reaches, it could, NASA forecasts say, become the year's brightest spectacle around April 17. A celestial show not to be missed, all the more so because it coincides with the Lyrids.

The luminous comet Lemmon visible in the sky to the naked eye, when and how to observe it?

Comet Lemmon will be visible to the naked eye in October! Find out how and when to observe C/2025 A6, the new comet discovered last January and full of surprises.

The comet of the century, Tsuchinshan-Atlas, visible to the naked eye! How and when can you see it?

Comet Tsuchinshan-Atlas, dubbed the comet of the century, has been visible to the naked eye in the northern hemisphere since Friday October 11, 2024. Still observable until Monday October 21, it offers a fascinating spectacle just after sunset. We give you all the tips you need to admire or even photograph it.

How to observe the new comet Nishimura, visible in early September?

Comet Nishimura has just been discovered! It is expected to pass close to our planet between September 5 and 12, 2023, when we will be able to observe it with the naked eye, 125 million kilometers from Earth.