Changing the color of quantum light on an integrated chip

Optical photons are ideal carriers of quantum information. But to work together in a quantum computer or network, they need to have the same color—or frequency—and bandwidth. Changing a photon's frequency requires altering ...

As Artemis I launch nears, more Orions on horizon

The Orion spacecraft could be on its first trip to the moon on the Artemis I mission in less than a month, but teams at Kennedy Space Center continue to prep the next capsules planned for human missions, the first of which ...

New technique enables shaping of electron beams

A new technique that combines electron microscopy and laser technology enables programmable, arbitrary shaping of electron beams. It can potentially be used for optimizing electron optics and for adaptive electron microscopy, ...

Who wants to go to the moon? Europe names astronaut candidates

The European Space Agency announced a team of seven astronauts on Wednesday to train for NASA's Artemis mission to the moon—but only one will have the chance to become the first European to walk on the lunar surface.

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