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秋分September Equinox

太陽直射赤道,晝夜等長;此後北半球夜晚逐漸變長,觀測季節開始。Day and night are nearly equal; nights in the Northern Hemisphere grow longer from here.

節氣Seasons 2026-09-23 · Wed
09
2026 年 9 月September 2026
2 個事件events
23 週三Wed
節氣Seasons 還有 6 天in 6 days

秋分September Equinox

太陽直射赤道,晝夜等長;此後北半球夜晚逐漸變長,觀測季節開始。Day and night are nearly equal; nights in the Northern Hemisphere grow longer from here.

25 週五Fri
行星Planets 還有 8 天in 8 days

海王星衝Neptune at Opposition

海王星距地球最近、整夜可見,需望遠鏡觀測,呈現淡藍色小圓盤。Neptune is closest and visible all night; a telescope shows a tiny pale-blue disc.

10
2026 年 10 月October 2026
3 個事件events
4 週日Sun
行星Planets 還有 17 天in 17 days

土星衝Saturn at Opposition

土星距地球最近、最亮,整夜可見;衝日前後幾天環會因「衝效應」明顯變亮。Saturn is at its brightest and closest, visible all night; the rings brighten from the opposition surge.

8 週四Thu
流星雨Meteor Shower ZHR 10 還有 21 天in 21 days

天龍座流星雨Draconids

少數傍晚就能觀測的流星雨,輻射點在天龍座頭部;平時數量少,但曾多次爆發。An early-evening shower with the radiant in Draco. Usually weak but has produced major outbursts.

21 週三Wed
流星雨Meteor Shower ZHR 20 還有 34 天in 34 days

獵戶座流星雨Orionids

同樣來自哈雷彗星,流星速度快而明亮;輻射點在獵戶座與雙子座之間,下半夜最佳。Also from Halley’s Comet; fast, bright meteors. Radiant between Orion and Gemini, best after midnight.

11
2026 年 11 月November 2026
2 個事件events
17 週二Tue
流星雨Meteor Shower ZHR 15 還有 61 天in 61 days

獅子座流星雨Leonids

以週期性流星暴聞名(33 年週期),平常年份數量不多,但流星速度極快。Famous for periodic storms every ~33 years. Normally modest, with very fast meteors.

20 週五Fri
行星Planets 還有 64 天in 64 days

天王星衝Uranus at Opposition

天王星整夜可見,雙筒望遠鏡即可辨認,呈淡綠色星點。Uranus is visible all night; binoculars reveal a faint greenish point.

12
2026 年 12 月December 2026
3 個事件events
14 週一Mon
流星雨Meteor Shower ZHR 150 還有 88 天in 88 days

雙子座流星雨Geminids

全年最穩定、數量最多的流星雨,來自小行星法厄同;傍晚即可開始觀測,深夜達高峰。The most reliable and prolific shower of the year, from asteroid Phaethon. Starts early evening, peaks late night.

21 週一Mon
節氣Seasons 還有 95 天in 95 days

冬至December Solstice

北半球一年中夜晚最長的一天,是深空攝影的黃金時段。The longest night of the year in the Northern Hemisphere — prime time for deep-sky imaging.

22 週二Tue
流星雨Meteor Shower ZHR 10 還有 96 天in 96 days

小熊座流星雨Ursids

年末的小型流星雨,輻射點靠近北極星,整夜可見;數量少但偶有小爆發。A minor year-end shower near Polaris, visible all night. Low rates with occasional bursts.

01
2027 年 1 月January 2027
1 個事件events
4 週一Mon
流星雨Meteor Shower ZHR 120 還有 109 天in 109 days

象限儀座流星雨Quadrantids

年度三大流星雨之一,極大期非常短(僅數小時),輻射點在牧夫座北方,下半夜觀測最佳。One of the big three; a very sharp peak lasting only hours. Radiant near Boötes, best after midnight.

02
2027 年 2 月February 2027
3 個事件events
6 週六Sat
日月食Eclipse 台灣不可見Not visible in TW 還有 142 天in 142 days

日環食Annular Solar Eclipse

環食帶通過南美洲南部與大西洋、非洲西部;台灣不可見。Annularity crosses southern South America, the Atlantic and West Africa. Not visible from Taiwan.

19 週五Fri
行星Planets 還有 155 天in 155 days

火星衝Mars at Opposition

火星距地球最近、最亮,是拍攝火星表面細節的最佳時機,約每 26 個月一次。Mars is closest and brightest — the best window for surface detail, once every ~26 months.

20 週六Sat
日月食Eclipse 還有 156 天in 156 days

半影月食Penumbral Lunar Eclipse

月球僅進入地球半影,亮度略減、肉眼不易察覺。The Moon passes only through Earth’s penumbra — a subtle dimming, hard to notice by eye.

03
2027 年 3 月March 2027
2 個事件events
15 週一Mon
行星Planets 還有 179 天in 179 days

木星衝Jupiter at Opposition

木星整夜可見、視直徑最大,大紅斑與四大衛星是入門觀測的首選目標。Jupiter is visible all night at maximum size; the Great Red Spot and Galilean moons are classic targets.

20 週六Sat
節氣Seasons 還有 184 天in 184 days

春分March Equinox

晝夜等長;春季銀河將在下半夜升起。Equal day and night; the spring Milky Way rises after midnight.

04
2027 年 4 月April 2027
1 個事件events
22 週四Thu
流星雨Meteor Shower ZHR 18 還有 217 天in 217 days

天琴座流星雨Lyrids

歷史最悠久的流星雨之一,偶有爆發;輻射點在織女星附近,下半夜天頂高度佳。One of the oldest recorded showers with occasional outbursts. Radiant near Vega, best after midnight.

05
2027 年 5 月May 2027
1 個事件events
6 週四Thu
流星雨Meteor Shower ZHR 50 還有 231 天in 231 days

寶瓶座η流星雨Eta Aquariids

哈雷彗星的塵埃,流星速度快、常有持續痕;黎明前 2 小時最佳,南半球條件更好。Debris from Halley’s Comet; fast meteors with persistent trains. Best two hours before dawn.

06
2027 年 6 月June 2027
1 個事件events
21 週一Mon
節氣Seasons 還有 277 天in 277 days

夏至June Solstice

北半球白晝最長;夏季銀河核心在午夜前後高掛南方天空。Longest day in the north; the galactic core rides high in the south around midnight.

07
2027 年 7 月July 2027
1 個事件events
18 週日Sun
日月食Eclipse 還有 304 天in 304 days

半影月食Penumbral Lunar Eclipse

半影月食,月面亮度略減。A penumbral eclipse with slight dimming of the Moon.

08
2027 年 8 月August 2027
3 個事件events
2 週一Mon
日月食Eclipse 台灣不可見Not visible in TW 還有 319 天in 319 days

日全食(本世紀最長)Total Solar Eclipse (longest of the century)

全食帶經西班牙南部、北非、埃及、沙烏地阿拉伯;埃及樂蜀附近全食長達 6 分 23 秒,為本世紀最長。台灣不可見。Totality crosses southern Spain, North Africa, Egypt and Saudi Arabia; up to 6m23s near Luxor — the longest this century. Not visible from Taiwan.

12 週四Thu
流星雨Meteor Shower ZHR 100 還有 329 天in 329 days

英仙座流星雨Perseids

夏季最受歡迎的流星雨,數量多、火流星比例高,整夜可見,午夜後至黎明最佳。The summer favourite: high rates and many fireballs. Visible all night, best after midnight.

17 週二Tue
日月食Eclipse 還有 334 天in 334 days

半影月食Penumbral Lunar Eclipse

半影月食。Penumbral lunar eclipse.

09
2027 年 9 月September 2027
1 個事件events
23 週四Thu
節氣Seasons 還有 371 天in 371 days

秋分September Equinox

晝夜等長,觀測季節再度開始。Equal day and night; observing season begins again.

10
2027 年 10 月October 2027
3 個事件events
8 週五Fri
流星雨Meteor Shower ZHR 10 還有 386 天in 386 days

天龍座流星雨Draconids

少數傍晚就能觀測的流星雨,輻射點在天龍座頭部;平時數量少,但曾多次爆發。An early-evening shower with the radiant in Draco. Usually weak but has produced major outbursts.

17 週日Sun
行星Planets 還有 395 天in 395 days

土星衝Saturn at Opposition

土星整夜可見;土星環傾角逐年變化,值得逐年比較。Saturn visible all night; the ring tilt changes year on year and is worth comparing.

21 週四Thu
流星雨Meteor Shower ZHR 20 還有 399 天in 399 days

獵戶座流星雨Orionids

同樣來自哈雷彗星,流星速度快而明亮;輻射點在獵戶座與雙子座之間,下半夜最佳。Also from Halley’s Comet; fast, bright meteors. Radiant between Orion and Gemini, best after midnight.

11
2027 年 11 月November 2027
1 個事件events
17 週三Wed
流星雨Meteor Shower ZHR 15 還有 426 天in 426 days

獅子座流星雨Leonids

以週期性流星暴聞名(33 年週期),平常年份數量不多,但流星速度極快。Famous for periodic storms every ~33 years. Normally modest, with very fast meteors.

12
2027 年 12 月December 2027
2 個事件events
14 週二Tue
流星雨Meteor Shower ZHR 150 還有 453 天in 453 days

雙子座流星雨Geminids

全年最穩定、數量最多的流星雨,來自小行星法厄同;傍晚即可開始觀測,深夜達高峰。The most reliable and prolific shower of the year, from asteroid Phaethon. Starts early evening, peaks late night.

22 週三Wed
流星雨Meteor Shower ZHR 10 還有 461 天in 461 days

小熊座流星雨Ursids

年末的小型流星雨,輻射點靠近北極星,整夜可見;數量少但偶有小爆發。A minor year-end shower near Polaris, visible all night. Low rates with occasional bursts.

01
2028 年 1 月January 2028
1 個事件events
4 週二Tue
流星雨Meteor Shower ZHR 120 還有 474 天in 474 days

象限儀座流星雨Quadrantids

年度三大流星雨之一,極大期非常短(僅數小時),輻射點在牧夫座北方,下半夜觀測最佳。One of the big three; a very sharp peak lasting only hours. Radiant near Boötes, best after midnight.

事件日期取自公開天文年曆並以台灣時區整理;流星雨極大期可能前後一天,實際觀測請搭配「天氣觀測」確認雲量與月相。 Dates compiled from public astronomical almanacs in Taiwan time; meteor peaks may shift by a day. Check the Weather page for cloud cover and Moon phase before heading out.