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A dense cluster of brightly colored stars glows amid swirling red and orange cosmic dust and gas, creating a vibrant, celestial scene against the dark backdrop of space.

Diagnostics of the Galactic Warm Ionized Medium

Diagnostics of the Galactic Warm Ionized Medium

Shri Kulkarni (Caltech)
November 28, 2022

November 29, 2022

A dense cluster of brightly colored stars glows amid swirling red and orange cosmic dust and gas, creating a vibrant, celestial scene against the dark backdrop of space.

The cloud-scale baryon cycle across the nearby galaxy population

The cloud-scale baryon cycle across the nearby galaxy population

Melanie Chevance (Heidelberg University)
November 21, 2022

November 22, 2022

A dense cluster of brightly colored stars glows amid swirling red and orange cosmic dust and gas, creating a vibrant, celestial scene against the dark backdrop of space.

Deciphering the Biography of Massive Stars: Compact Object Mergers as a Rosetta Stone

Deciphering the Biography of Massive Stars: Compact Object Mergers as a Rosetta Stone

Michael Zevin (University of Chicago)
November 14, 2022

November 15, 2022

A swirling disk of dust and gas surrounds a bright young star in space, with concentric rings and scattered debris, illustrating a protoplanetary disk where planets may be forming. Stars are visible in the dark background.

Connecting protoplanetary disk morphologies with exoplanet architectures

Connecting protoplanetary disk morphologies with exoplanet architectures

Cristobal Petrovich (Pontificia Universidad Cat贸lica de Chile)
November 3, 2022

November 4, 2022

A deep space image showing several glowing galaxies, with a bright blue-white central region surrounded by brownish, fuzzy light, against a dark background dotted with more faint galaxies.

A Galaxy in motion: Ripples, ridges and spirals in the Milky Way

A Galaxy in motion: Ripples, ridges and spirals in the Milky Way

Jason Hunt (CCA)
October 31, 2022

November 1, 2022

A dense field of stars in space, featuring numerous bright and faint points of light against a dark background, with one particularly bright star on the left side.

Statistical anisotropy or non-Gaussianity

Statistical anisotropy or non-Gaussianity

Glenn Starkman (Case Western Reserve University)
October 25, 2022

October 26, 2022

A colorful image of a galaxy cluster in deep space, with bright stars, glowing clouds of blue, green, pink, and orange light, and numerous small points of light on a dark background.

Probing Cosmic Reionization with Quasar Proximity Zones

Probing Cosmic Reionization with Quasar Proximity Zones

Huanqing Chen (CITA)
October 17, 2022

October 19, 2022

A bright galaxy in space emits glowing jets of light and gas from its center, surrounded by a cloud of dust and stars against a dark background scattered with tiny stars.

Testing the standard cosmological model with the Dark Energy Survey

Testing the standard cosmological model with the Dark Energy Survey

Jessie Muir (Perimeter Institute)
October 3, 2022

October 4, 2022

A bright spiral galaxy with red and blue glowing arms filled with stars, dust, and gas, set against the dark background of space with scattered smaller stars visible around it.

The intergalactic medium at reionization epoch and the circumgalactic medium

The intergalactic medium at reionization epoch and the circumgalactic medium

Xiaohan Wu (CITA)
September 26, 2022

October 3, 2022

A dense cluster of brightly colored stars glows amid swirling red and orange cosmic dust and gas, creating a vibrant, celestial scene against the dark backdrop of space.

Cosmological and Astrophysical Impacts of Hadronic Dark Matter

Cosmological and Astrophysical Impacts of Hadronic Dark Matter

Glennys Farrar (New York University)
August 16, 2022

September 18, 2022