T Coronae Borealis Eruption: “Patience Is Key”
The wait continues for T CrB, also known as the Blaze Star. “The explosion could occur in the coming months or next year,” says astrophysicist Léa Planquart.
Our Interactive Night Sky Map simulates the sky above Cancún. The Moon and planets have been enlarged slightly for clarity. On mobile devices, tap to steer the map by pointing your device at the sky. Need some help?

Currently showing previous night. For planet visibility in the coming night, please check again after 12 noon.
Tonight's Sky in Cancún, 5月11日 (日) – 2025年5月12日 (一)
Mercury rise and set in Cancún
Try before sunrise.
Mercury rises shortly before sunrise, so it is very close to the horizon. This makes it very difficult to observe.
5月12日 (一) ↑5時14分
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Venus rise and set in Cancún
View before sunrise.
Venus can best be seen in the hours just before sunrise. Visibility deteriorates as the sky gets brighter. Venus is visible by day, but may be hard to find.
5月12日 (一) ↑3時45分
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Mars rise and set in Cancún
View after sunset.
Mars can best be seen in the hours just after sunset. Visibility improves as the sunlight fades.
5月12日 (一) ↓0時55分
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Jupiter rise and set in Cancún
View after sunset.
Jupiter can best be seen in the hours just after sunset. Visibility improves as the sunlight fades.
5月11日 (日) ↓21時39分
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Saturn rise and set in Cancún
View before sunrise.
Saturn can best be seen in the hours just before sunrise. Visibility deteriorates as the sky gets brighter.
5月12日 (一) ↑3時26分
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Uranus rise and set in Cancún
Very close to Sun, hard or impossible to see.
Uranus is just 6 degrees from the Sun in the sky, so it is difficult or impossible to see it.
5月11日 (日) ↓19時39分
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Neptune rise and set in Cancún
View before sunrise. Use binoculars.
Neptune can best be seen in the hours just before sunrise. Visibility deteriorates as the sky gets brighter. Very faint, use binoculars.
5月12日 (一) ↑3時31分
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Planets Visible in Cancún
Planetrise/Planetset, 2025年5月12日星期一 | ||||
---|---|---|---|---|
Planet | Rise | Set | Meridian | Comment |
Mercury | 星期一 5時14分 | 星期一 17時55分 | 星期一 11時34分 | Slightly difficult to see |
Venus | 星期一 3時45分 | 星期一 15時57分 | 星期一 9時51分 | Great visibility |
Mars | 星期日 11時49分 | 星期一 0時55分 | 星期日 18時22分 | Average visibility |
Jupiter | 星期日 8時20分 | 星期日 21時39分 | 星期日 15時00分 | Fairly good visibility |
Saturn | 星期一 3時26分 | 星期一 15時22分 | 星期一 9時24分 | Average visibility |
Uranus | 星期日 6時34分 | 星期日 19時39分 | 星期日 13時07分 | Extremely difficult to see |
Neptune | 星期一 3時31分 | 星期一 15時32分 | 星期一 9時32分 | Very difficult to see |