This infographic details the locations of the participating telescopes of the Event Horizon Telescope (EHT) and the Global mm-VLBI Array (GMVA).

Seeing Black Holes

Two of the scientists on the huge team that eventually captured the world's first image of a black hole discuss the particular challenges of the task.
Supermassive black hole

Rotating Black Holes May Serve as Gentle Portals for Hyperspace Travel

Feel like visiting another star system or dimension? You can do this by traveling through a black hole.
Lick Observatory

The Women Who Made Male Astronomers’ Ambitions Possible

In the late 19th century, Elizabeth Campbell helped her astronomer husband run the Lick Observatory and lead scientific eclipse-viewing expeditions.
Hayabusa2 Approaches Asteroid Ryugu

Asteroids Are Windows to the Past

Japan’s space agency has landed rovers on Asteroid Ryugu. The photos and samples from the mission will reveal a lot about asteroids.
Maria Mitchell

America’s First Woman Astronomer

Maria Mitchell became famous when she discovered a comet in 1847. She didn't stop there, fighting for education and equality for women in the sciences.
Victorian eclipse

Solar Eclipse Tourism: The Victorians Were the Pioneers

People have been planning for this month's total solar eclipse for years. They aren't the first to do so: the Victorians pioneered eclipse tourism.
TRAPPIST-1 planet illustration

M-Dwarves and the Search for Life

In recent years, astronomers have broadened their search for habitable planets to include previously ignored stars like M-dwarves.
Harvard Observatory, 1899

How Women Finally Broke Into the Sciences

Women finally broke into the sciences in sex-segregated jobs in the years between 1880 and 1910.
Haumea, a dwarf planet

The Weirdest Dwarf Planets Discovered So Far

The solar system is apparently more crowded than we thought: astronomers have discovered a new dwarf planet. Some dwarf planets don't play by the rules.
Black Hole illustration

What’s On the Other Side of a Black Hole?

What would happen if you entered a black hole?