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Two black holes are merging in deep space, surrounded by countless bright stars and swirling cosmic dust, creating a dramatic distortion in the star field around them.

Black holes in star clusters

Black holes in star clusters

Mark Gieles (University of Barcelona)
November 18, 2021

November 23, 2021

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.

ULTRASAT: Revolutionizing our view of the transient Universe

ULTRASAT: Revolutionizing our view of the transient Universe

Eli Waxman (Weizmann)
November 15, 2021

November 16, 2021

A mapping approach to the dynamics of closely-spaced planets

A mapping approach to the dynamics of closely-spaced planets

Sam Hadden (CITA)
November 9, 2021

November 9, 2021

Probing neutron star matter with gravitational waves

Probing neutron star matter with gravitational waves

Phil Landry (CITA)
November 8, 2021

November 9, 2021

A colorful, irregular galaxy shines against a black background, with clusters of bright stars, glowing gas clouds, and dust creating a swirling, sparkling appearance throughout the galaxy.

Neutron star mergers: Fast ejecta, magnetic fields and dense matter

Neutron star mergers: Fast ejecta, magnetic fields and dense matter

Elias Most (Princeton/IAS)
November 1, 2021

November 2, 2021

The transformation of the Milky Way

The transformation of the Milky Way

Vasily Belokurov (IOA, Cambridge)
October 28, 2021

November 1, 2021

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 spatial distribution of dust-obscured star-formation in TNG50 main-sequence galaxies

The spatial distribution of dust-obscured star-formation in TNG50 main-sequence galaxies

Gergo Popping (ESO (EU ALMA Regional Center))
October 18, 2021

October 21, 2021

Massive black holes, galaxies and structure formation – connecting physics and astronomy

Massive black holes, galaxies and structure formation - connecting physics and astronomy

Rainer Weinberger (CITA)
October 14, 2021

October 15, 2021

Illustration of two black holes merging, creating rippling blue waves representing gravitational waves, with a grid overlay on the waves and scattered stars in the black background.

Gravitational-wave propagation in arbitrary background

Gravitational-wave propagation in arbitrary backgrounds

Omar Contigiani (CITA)
October 12, 2021

October 14, 2021

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.

Fitting Gaussian data where the covariance matrix is approximate

Fitting Gaussian data where the covariance matrix is approximate

Will Percival (U. Waterloo)
October 4, 2021

October 5, 2021