New discoveries Mysterious Activity Detected in Galaxy M83

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Baby galaxies rotate like mature spirals

ALMA has discovered that young baby galaxies were already very well-behaved. The discovery is a big surprise to astronomers. Everyone believed that newborn galaxies would be very chaotic, with gas moving around in every possible direction. Instead, ALMA found two baby galaxies that already rotated like our own mature...

Massive galaxies found in early Universe

If you’ve just created your own little school garden, you don’t expect to find a large tree growing there within a week. Likewise, astronomers didn’t expect large galaxies to exist already at a time when the Universe was very young. Still, that’s exactly what they found, using the large...

ALMA finds newborn stars close to Milky Way’s black hole

If you want to build a house of cards, you’d better not try it outside during a hurricane. Likewise, you would expect that it is hard for new stars to form in a violent environment. Still, ALMA has found eleven small baby stars extremely close to the huge black...

Cosmic traffic accident in the early universe

Every now and then, galaxies in the universe crash into each other. Some of those cosmic traffic accidents have been studied in much detail by telescopes on the ground and in space. Most of them are tens or hundreds of millions of light-years away. Now, ALMA has seen a...

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