Astronomy & Cosmology

Les Mystères des Comètes - Les Dossiers de l’Espace

The Mysteries of Comets - The Space Files

De-Extinction: Resurrecting the Past

10 Unsettling Solutions to the Fermi Paradox

VENUS : la sœur jumelle maléfique de la Terre !

VENUS: Earth's evil twin sister!

Alan Guth - Inflationary Cosmology: Is Our Universe Part of a Multiverse?

What is an Elliptical Galaxy?

What If Jupiter Never Existed?

Transit Timing Variations

The Thermal Odyssey of the Photoionized Intergalactic Medium - Matthew McQuinn

The Sun in 4K: THERMONUCLEAR ART RELAXATION + Connect.Ohm [9980] | NASA Video

The Pioneering Decade of X-ray Astronomy - Walter Lewin - October 9, 2012

The Milky Way Lecture

Stars of an Uncertain Age: The Problem of Determining Stellar Ages

Star Clusters: Crash Course Astronomy #35

Science Bulletins: The Cosmic Microwave Background—A New View from the South Pole

science

Sackler Lecture: Galaxy Evolution in 3D

Reticulum II

Public Lecture | Galaxy Clusters and the Life and Death of the Universe

Popular Gravitational lens & Dark energy videos

Observations of Dual Supermassive Black Holes | Julie Comerford

Neutron Star Merger Gravitational Waves and Gamma Rays

Mysteries of a Dark Universe

Monica Young | Black Holes, Quasars, and Object G2 | NEAF Talks

Models of Black Hole Accretion

Microlensing Takes Off: Toward the Galactic Distribution of Planets - Andrew Gould

Meteorite lectures

Large turbulent gas reservoirs unveiled with ALMA

It's about TIME

Galaxy Cluster Talks

Floating Along the Milky Way (in 4k60p)

Flaring Black Hole Accretion Disk in the Binary System V404 Cygni

Exoplanet Atmospheres: The New Frontier

Exoplanet Atmospheres - Heather Knutson (SETI Talks)

Evolution of Galaxy Cluster,10 billion Years, xz Projection

ESO: Extreme Environments of Supermassive Black Holes at Heart of Galaxies Trigger Star Fo

Eric Lopez - Born Dry: Kepler's Ultra-Short-Period Planets formed Without KSPA 2016

Detecting Exoplanetary Systems with Microlensing - Scott Gaudi (SETI Talks)

Cosmic Distance Ladder: Introduction

Clay Fellowship Lecture: Signatures of Creation