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The compound “is the heart of much of interstellar chemistry.”
All that dust is going to form into a couple of new planets someday.
Here’s what happens when galaxies violently collide.
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An exquisite follow-up to a record-setting photo taken earlier this year.
Data from the 23-year-old Chandra X-ray Observatory add new hues to photos of the cosmos.
“We really haven’t even started trying yet.”
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