As Venus approaches its inferior conjunction, astrophotographers have snapped some striking shots of the crescent planet ...

许多 旋涡星系 的中心都有棒状结构，甚至我们的 银河系 也被认为拥有一个适度的中央棒。这里展示的 NGC 1672 是一典型的棒旋 星系 ，由绕地运行的 哈勃 空间 望远镜 拍摄 ，图像细节清晰。图中可见深色的丝状尘埃带、年轻的亮蓝色 恒星 团、发出红 光 的电离氢气发射 星云 、横贯星系中心的是一条长长的明亮恒星带（棒状结构），以及一个可能包含超大 质量 黑洞 的明亮 活动 星系核。

WASHINGTON, March 14 (Reuters) - (This March 14 story has been refiled to remove the redundant 'on Sunday' in paragraph 5) NASA and SpaceX on Friday launched a long-awaited crew to the ...

在浩瀚的宇宙中，有一条巨大的鲨鱼，正无声地在星际深渊中游弋。这条鲨鱼并非凡间的生灵，也没有一处海洋能够容纳其身。它是由宇宙尘埃和云气交织而成的。

A list of open geospatial datasets available on AWS, Earth Engine, Planetary Computer, NASA CMR, and STAC Index ...

WASHINGTON, March 14 (Reuters) - NASA on Friday said it received a one-week deadline extension to submit its plans for mass layoffs to the top U.S. personnel agency given the number of high ...

A long-awaited rocket with a replacement crew for two stranded NASA astronauts has finally launched to the International Space Station (ISS). US astronauts Butch Wilmore and Suni Williams have ...

The mission is carrying the next set of astronauts to the ISS, who will replace the Crew-9, including NASA astronauts Sunita Williams and Butch Wilmore, who have been stuck in space for over eight ...

This repository is a collection of reference implementations for the Model Context Protocol (MCP), as well as references to community built servers and additional resources. The servers in this ...