七姊妹与加州

七姊妹与加州

BySamuel Chan

The featured image shows a wide field with the red California Nebula on the left, the blue Pleiades Star Cluster on the right, and much brown
interstellar dust in between. Please see the explanation for more detailed information.
特色图片显示了一片广阔的视野，左侧是红色的加州星云，右侧是蓝色的昴宿星团，中间有许多棕色的星际尘埃。有关更多详细信息，请参阅说明。

意大利上空的四重叠合景观

意大利上空的四重叠合景观

BySamuel Chan

A hazy night sky shows four lined up items. The closest two are lit-up buildings on hills. Looming large in the background, in alignment, is a gibbous Moon, distorted and reddened by the Earth’s atmosphere. Across the Moon’s face is a streak that is an airplane. Please see the explanation for more detailed information.
朦胧的夜空中，四个物体一字排开。最近的两个是山上灯火通明的建筑。背景中一轮盈凸月高高耸立，排列整齐，由于地球大气层的影响，它呈现出扭曲的红色。月面上有一道划痕，那是一架飞机掠过月亮时留下的轨迹。有关更多详细信息，请参阅说明。

月球上的蓝幽灵登月器

月球上的蓝幽灵登月器

BySamuel Chan

A dark sky is shown above a bright desolate landscape. The landscape is the Moon and large shadows appear, with one being the shadow of lunar lander. A bright dot appears over the horizon that is distant planet Earth. Please see the explanation for more detailed information.
一片黑暗的天空悬于明亮而荒凉的景观之上。这个景观是月球，大片阴影显现，其中一个是月球着陆器的影子。在地平线上方出现了一个明亮的光点，那是遥远的地球。有关更多详细信息，请参阅说明。

邻近星系核心周围的爱因斯坦环

邻近星系核心周围的爱因斯坦环

BySamuel Chan

A cluster of galaxies is shown with many galaxies around the cluster center. A close look at this center shows that it is encompassed by a narrow ring of light. Please see the explanation for more detailed information.
图中显示的是一团星系，许多星系围绕着星系团的中心。仔细观察星系中心，可以发现它被一圈狭窄的光环所包围。有关更多详细信息，请参阅说明。