Aside from solid-state physics, nuclear engineering and the search for extraterrestrial intelligence, he proposed using mirrors to improve ground-based telescopes.

As indicated in the quotation, it has indeed been applied to the search for extraterrestrial intelligence since its construction in 1963.

Arrival suggests an intriguing alternative possibility should we ever encounter extraterrestrial intelligence.

This was one of the first proposals for detecting extraterrestrial intelligence.

The discovery of extraterrestrial intelligence would have various impacts on biology and astrobiology.

The work has important implications for the search for extraterrestrial life.

It was dedicated to finding intelligent extraterrestrial life.

An organic chemical that could be an indicator of extraterrestrial life has been identified on a distant planet.

This neatly encapsulates the whole business of the search for extraterrestrial life.

Has the hunt for extraterrestrial life found anything yet?

Ants were originally of extraterrestrial origin.

Only three of the characters are involved in a plot that can lead to various endings, involving a supernatural object of extraterrestrial origin.

On further exploration, the team discovers a mysterious spherical artifact, clearly of extraterrestrial origin, which quickly becomes the focus of their attention.

Historically, observed falls were the most compelling evidence supporting the extraterrestrial origin of meteorites.

Extraterrestrial origin was first proposed in 1979, but not until 1993 was the impact structure finally confirmed.