作者姓名:Samuel Chan

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

天文·每日一图

HH 30: 有形成中行星的恒星系统

A dark field has a single, colorful, blurry structure in its center. Red-colored jets extend out from the center toward the top and bottom of the frame. A dark disk covers the center. Blue outflows appear on both sides of the horizontal disk. To the lower left, a larger blue outflow extends. Please see the explanation for more detailed information.
暗场中央有一个单一的、色彩鲜艳的模糊结构。红色喷流从中心向画面的顶部和底部延伸。一个暗盘覆盖了中心。水平盘的两侧出现蓝色外流。在左下方,有一个更大的蓝色外流延伸。有关更多详细的信息,请参阅说明。

天文·每日一图

雷神的头盔与海鸥

A tall starscape appears to have two bright nebulas. The large one at the top is colored mostly red and is known as the Seagull Nebula. The small one near the bottom right is known as Thor’s Helmet. Please see the explanation for more detailed information.
一片高耸的星空中似乎有两个明亮的星云。顶部较大的星云主要呈红色,被称为海鸥星云。靠近右下方的小星云被称为雷神的头盔。有关更多详细信息,请参阅说明。

天文·每日一图

蜘蛛及苍蝇

A star field has a red diffuse glow on the right-hand side. Distinct nebulas appear in the center and on the lower left. Please see the explanation for more detailed information.
星空右侧有红色漫射光。中心和左下方出现明显的星云。有关更多详细信息,请参阅说明。

天文·每日一图

挪威上空的蜂鸟极光

A snowy landscape sits below a star filled sky. Dominating the frame is a large aurora in red, green, yellow, purple, white. Please see the explanation for more detailed information.
星空下是一片雪景。红、绿、黄、紫、白四色的大型极光占据了整个画面。有关更多详细信息,请参阅说明。

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