"We will push the limits of what we can observe, and use every gravitational lens we detect with Roman to pin down the ...

In the early 1600s, Dutch spectacle maker Jan Lippershey discovered that combining lenses could magnify distant objects.

Despite its abundance, dark matter remains one of the most elusive components in cosmology. Astronomers hope that the Roman ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in ...

An innovative telescope design has proven successful for daytime skywatching, opening new doors for uninterrupted ... light filters on the school's multi-lens Huntsman Telescope.

This monocular telescope can get you 50 times closer without your feet ever leaving the ground and works as a camera lens for your phone. During Deal Days—our version of Prime Day—you can get ...

July 13 (Reuters) - The powerful James Webb Space Telescope's inaugural batch of ... thanks to a magnifying effect called a gravitational lens. The sheer combined mass of galaxies and other ...

The thicker and heavier the lens, the more it bends the light, and the stronger the magnification. For everyday cameras and backyard telescopes, lens thickness isn’t a huge problem. But when ...

The thicker and heavier the lens, the more it bends the light, and the stronger the magnification. For everyday cameras and backyard telescopes, lens thickness isn't a huge problem. But when ...