For the first time, astronomers have imaged dozens of belts around nearby stars where comets and tiny pebbles within them are ...

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

Harvard and Smithsonian (CfA), and its Submillimeter Array (SMA), were critical for identifying a cache of belts surrounding other stars beyond the sun where comets may reside. Regions around 74 stars ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

Astronomers have discovered a massive, double-lobed radio jet stretching 200,000 light-years from a quasar that existed when ...

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 ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

Making use of the Gemini North telescope, one half of the International Gemini Observatory, funded in part by the U.S.

The giant jet flips the script on the origins of these structures, which were once thought to be linked only to extremely ...