Using data from the Keck Cosmic Web Imager, an animation has been created that "reveals a 3-D slice through a network of ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

For some time, astronomers have theorized that there is a connection between planetary mass and rotation. In the solar system ...

James Webb Space Telescope and the W.M. Keck Observatory captured new images of Saturn's moon Titan. Credit: NASA/STScI/W. M.

Finding life beyond our solar system goes beyond measuring an exoplanet's size, as rocky, Earth-sized worlds might not have ...

The largest survey of exoplanets using an observatory atop Maunakea on the Big Island confirms a long-predicted relationship between planetary mass and rotation — putting a new spin on planet ...

The largest survey of exoplanets using an observatory atop Mauna Kea on the Big Island confirms a long-predicted relationship between planetary mass and rotation — putting a new spin on planet ...

Hundreds of unionized nurses at Keck Hospital of USC and USC Norris Cancer Center hit the picket lines today to begin a seven-day strike amid prolonged contract talks. Officials with the California ...

Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can dramatically reshape its host galaxy far beyond its core,” the observatory ...

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers at W. M. Keck Observatory on Mauna Kea discovered “the clearest evidence yet that a supermassive black hole can ...

This artist’s rendering illustrates a plasma jet erupting from the supermassive black hole at the center of galaxy VV 340a. Optical observations from the W.M. Keck Observatory revealed extended, ...

A nearby active galaxy called VV 340a offers a dramatic look at how a supermassive black hole can reshape its entire host. Astronomers observed a relatively weak but restless jet blasting outward from ...