We report the first detections of the repeating fast radio burst source FRB 121102 above 5.2
GHz. Observations were performed using the 4–8 GHz receiver of the Robert C. Byrd Green …

Fast radio bursts (FRBs) are extragalactic transient flashes of radio waves with typical
durations of milliseconds. FRBs have been shown, however, to present a wide range of …

We report the detection of 72 new pulses from the repeating fast radio burst FRB 121102 in
Breakthrough Listen C-band (4–8 GHz) observations at the Green Bank Telescope. The new …

We report on a search for engineered signals from a sample of 692 nearby stars using the
Robert C. Byrd Green Bank Telescope, undertaken as part of the Breakthrough Listen …

Breakthrough Listen (BL) is a 10 year initiative to search for signatures of technologically
capable life beyond Earth via radio and optical observations of the local universe. A core …

A line of sight toward the Galactic Center (GC) offers the largest number of potentially
habitable systems of any direction in the sky. The Breakthrough Listen program is …

The intuition suggested by the Drake equation implies that technology should be less
prevalent than biology in the galaxy. However, it has been appreciated for decades in the …

Abstract The Breakthrough Listen search for intelligent life is, to date, the most extensive
technosignature search of nearby celestial objects. We present a radio technosignature …

The detection of life beyond Earth is an ongoing scientific pursuit, with profound implications.
One approach, known as the search for extraterrestrial intelligence (SETI), seeks to find …

Technosignatures refer to observational manifestations of technology that could be detected
through astronomical means. Most previous searches for technosignatures have focused on …