Here we explore how gravitational lensing is helping scientists see the invisible. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Gravitational ...

Using a cosmic magnifying glass to peer into the deepest reaches of space, two teams of astronomers have discovered tiny galaxies that may be among the most distant known. Images suggest that one of ...

Introduction Have you ever studied an everyday object through a magnifying glass—and been amazed at what you could see? Or have you ever noticed, for example in a swimming pool, that an object that is ...

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