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China’s government took U.S. intelligence provided to convince Beijing to join American-led efforts to head off a military attack on Ukraine and shared it with Russia, according to a person familiar with the activity.

Intelligence-sharing with a major U.S. adversary is unusual but was part of repeated diplomatic efforts by the Biden administration to gain support from China in dissuading Russian President Vladimir Putin from invading Ukraine.

The Milky Way is blowing a star-forming bubble, and we’re in the middle of it.


Think “bubbles,” and you may think “soap” or “gum.”

But not Catherine Zucker, currently a Hubble Fellow at the Space Telescope Science Institute and a former researcher with the Harvard-Smithsonian Center for Astrophysics. Zucker’s interest in bubbles is cosmic. And she and her collaborators have found new insights about a bubble in which our solar system sits.

“Now that Ukrainian airspace is in dispute and being contested and Ukrainian airspace runs right up alongside NATO airspace, we have conveyed to the Russians that we believe a conduit at the operational level is needed … so we can avoid miscalculation,” a senior Pentagon official told POLITICO. “And we have not received any response from them in terms of whether they agree, whether they are willing to set something up.”


As the U.S. and NATO rush weapons into Ukraine, DoD officials want more military channels to Putin’s top leaders. But Russia’s not picking up the phone.