Tag Archives: ALMA

Dust suggests Proxima Centauri b isn’t alone

Astronomers created a stir last year when they reported that the closest star beyond our own solar system harbors a potentially habitable planet, but now fresh evidence hints that there could be even more worlds around Proxima Centauri. The ALMA Observatory’s array of … Continue reading

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Planet X? Probably not, despite the buzz

An array of radio telescopes in Chile has picked up weird readings that appear to be coming from far-out objects – and that’s sparked a debate over whether they’re previously undetected worlds on the edge of our solar system, brown … Continue reading

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