Science

Jets from a Galaxy Collision

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Artist's impression of an active galaxy sporting a relativistic jet.

New EHT Images Reveal a Writhing Relativistic Jet Deep in the Heart of Black Hole System

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New EHT Images Reveal a Writhing Relativistic Jet Deep in the Heart of Black Hole System

Researchers pin down a quantum mechanical anomaly in electromagnetism

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Figure 1. Under electromagnetic duality, an electrically charged particle is...

Unusual ozone hole opens over the Arctic

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Unusual ozone hole opens over the Arctic.

What Makes Saturn's Upper Atmosphere So Hot

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Saturn and it's aurora.

Something is Lurking in the Heart of Quasar 3C 279

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Illustration of multiwavelength 3C 279 jet structure in April 2017. The observing epochs, arrays, and wavelengths are noted...

UNESCO mobilizes 122 countries to promote open science and reinforced cooperation in the face of COVID-19

UNESCO on 30 March hosted an online meeting of representatives of ministries in charge of science all over the world. Participants included 77 ministers, including governmental secretaries representing a total of 122 countries, as well as Mariya...

Astronomers Detect First Double Helium-Core White Dwarf Gravitational Wave Source

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Astronomers Detect First Double Helium-Core White Dwarf Gravitational Wave Source