News tagged with hubble space telescope

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Team puts dark matter on the map

A Yale-led team has produced one of the highest-resolution maps of dark matter ever created, offering a detailed case for the existence of cold dark matter—sluggish particles that comprise the bulk of matter in the universe.

dateMar 01, 2017 in Astronomy
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Neural networks promise sharpest ever images

Telescopes, the workhorse instruments of astronomy, are limited by the size of the mirror or lens they use. Using 'neural nets', a form of artificial intelligence, a group of Swiss researchers now have a way to push past ...

dateFeb 22, 2017 in Astronomy
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Image: Shedding star AG Carinae

This luminous star, AG Carinae, is losing mass at a phenomenal rate. Its powerful winds reach up to seven million km/hour, and exert enormous pressure on the clouds of material already expelled by the star.

dateFeb 06, 2017 in Astronomy
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