Tianwen-2 Returns Close-Up Images of Asteroid from 20 km Distance

天问二号探测器历经约400天、行程约10亿千米的“追星”之旅，于近日与小行星2016HO3成功交会，到达距离小行星20千米处，开始科学探测。<br> （科技日报 潘宇菲 付毅飞 何沛苁）5426282026-07-06 13:03:45:582潘宇菲 付毅飞 何沛苁20公里深空凝望！天问二号传回小行星近距离影像1324滚动滚动<br> https://www.stdaily.com/web/gdxw/pic/2026-07/06/542628_0fe52833-3ee1-4ced-9374-03d8bc8af3ed.jpg<br> https://www.stdaily.com/web/gdxw/pic/2026-07/06/542628_0fe52833-3ee1-4ced-9374-03d8bc8af3ed.jpg<br> https://www.stdaily.com/web/gdxw/pic/2026-07/06/542628_0fe52833-3ee1-4ced-9374-03d8bc8af3ed.jpg<br> https://www.stdaily.com/web/gdxw/pic/2026-07/06/542628_0fe52833-3ee1-4ced-9374-03d8bc8af3ed.jpghttps://www.stdaily.com/web/gdxw/2026-07/06/content_542628.htmlnull科技日报100/enpproperty-->