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This image captured by the Hubble Space Telescope shows a region of about 5,000 galaxies located billions of light-years away. The region is located within a cosmic field called the Extended Groth Strip, one of five well-studied fields that were observed in a program called CANDELS, for Cosmic Assembly Near-infrared Deep Extragalactic Legacy Survey. In this new view, taken as part of a program called UVCANDELS, ultraviolet and blue optical light have been added into the imagery, in addition to the optical and infrared light observed previously. Ultraviolet light and blue optical light are shown in blue; red light appears green; and near-infrared light is red. The region pictured covers 9 square arcminutes, which is the equivalent of about one percent the size of the full moon on the sky.

Thousands of Galaxies Shine in Ultraviolet Light in New Hubble Image

Categories Space, Technology

A molecular model of the outside (cytoplasmic) face of the nuclear pore complex. Reprinted with permission from C.J. Bley et al., Science 376, eabm9129 (2022).

Decoding a Key Part of the Cell, Atom by Atom

Categories Health

Human cells

How Cells Navigate in Messy Environments

Categories Health

Making Robotic Assistive Walking More Natural

Categories Health, Technology

Rapid Adaptation of Deep Learning Teaches Drones to Survive Any Weather

Categories Technology

An illustrated view of a black widow pulsar and its stellar companion. The pulsar's gamma-ray emissions (magenta) strongly heat the facing side of the star (orange). The pulsar is gradually evaporating its partner.

“Black Widow” Star Devours Its Rapidly Circling Companion

Categories Space

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