From decades of astronomical observations, scientists know that most galaxies contain massive black holes at their centers.

SETI normally listens for extraterrestrial signals. A SETI team has switched roles and considered where aliens can hear us ...

Astronomers have characterized the largest-ever early-Universe radio jet. Historically, such large radio jets have remained elusive in the distant Universe. With these observations, astronomers have ...

Using 20 years of data from the Hubble Space Telescope astronomers have discovered that turbulent stars could be corrupting ...

Imagine a distant world, light-years away, where intelligent beings scan the cosmos, searching for hints of life. If their ...

From decades of astronomical observations scientists know that most galaxies contain massive black holes at their centers. The gas and dust falling ...

The quasar that powers this jet formed within the first 1.2 billion years of the universe's existence, when it was only 9% of ...

These events, often called “planet parades” or “planetary alignments,” though not exceedingly rare, are worth observing since they don’t happen yearly.

Goddard Space Flight CenterGrowing up in Malaysia and Singapore, Hsiao Smith - now the deputy observatory manager for ...

The current exoplanet census contains 5,832 confirmed candidates, with more than 7,500 still awaiting confirmation. Of those that have been confirmed, most have been gas giants ranging from ...

An "intelligent" liquid that has baffled scientists due to its ability to "choose" its own path to solve a maze has finally ...