When the lights turned on in the universe
By studying ancient, supermassive black holes called quasars, Dominika Ďurovčíková is illuminating an early moment when galaxies could first be observed.
By studying ancient, supermassive black holes called quasars, Dominika Ďurovčíková is illuminating an early moment when galaxies could first be observed.
To understand how everything from atoms to neutron stars behave, he says, requires “abstracting away the details to see main principles that drive everything.”
The planet’s wild orbit offers clues to how such large, hot planets take shape.
Sunspots and flares could be a product of a shallow magnetic field, according to surprising new findings that may help scientists predict space weather.
The results offer a new way to probe supermassive black holes and their evolution across the universe.
Circling a cold, Jupiter-sized star, the new world could offer an unobstructed view of its surface composition and history.
The new world is the second-lightest planet discovered to date.
Three stars circling the Milky Way’s halo formed 12 to 13 billion years ago.
The observations suggest some of earliest “monster” black holes grew from massive cosmic seeds.
Such discoveries help researchers better understand the development of molecular complexity in space during star formation.
The detections more than double the number of known tidal disruption events in the nearby universe.
The findings suggest our galaxy’s core may contain less dark matter than previously estimated.
A low carbon abundance in planetary atmospheres, which the James Webb Space Telescope can detect, could be a signature of habitability.
Using multiple observatories, astronomers directly detect tellurium in two merging neutron stars.
The MIT-led Cosmic Explorer project aims to detect gravitational waves from the earliest universe.