Astronomers have identified a vast, cotton-candy–light “super‑puff” world that loops around its star in a wildly misaligned ...

Astronomers have obtained remarkably detailed images of two stellar explosions -- called novae -- just days after they began.

In a series of observations that read like science fiction, astronomers now suspect they have watched a star quite literally ...

Abstract: Frequency combs (FCs) have advanced a wide range of scientific fields including spectroscopy, optical communication, and metrology [1]. First developed using mode-locked lasers [2], optical ...

Oscars, Emmys, Grammys and beyond: The Envelope newsletter is your comprehensive guide to the entertainment industry’s top prizes. Plus, you’ll receive highlights from The Envelope video podcast, a ...

Abstract: Spectral imaging systems enable a significant leap forward in identifying and characterizing materials and objects through their unique spectral signatures. This review explores the advances ...

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