NASA Administrator Jared Isaacman said the odds are "pretty high" that extraterrestrial life exists [1, 2, 3].

This assessment from the agency's top official signals a continued institutional focus on the search for life beyond Earth. It underscores the agency's commitment to exploring the cosmos to answer fundamental questions about humanity's place in the universe.

Isaacman shared these views on May 6, 2026, during an interview on the Big Take Podcast hosted by Tim Stenovec [1]. During the conversation, the administrator addressed the likelihood of discovering life and the broader objectives of the agency's current missions.

"Our job is to try and unlock the secrets of the universe, and one of those questions is, are we alone?" Isaacman said [1].

He said that the chances of discovering extraterrestrial life are pretty high [3]. The statement aligns with the agency's ongoing efforts to analyze planetary data, and explore distant star systems to find biological signatures.

Isaacman said the mission of NASA is a quest to uncover the mysteries of the universe [1, 2]. By focusing on these fundamental questions, the agency aims to determine if Earth is unique or if life is a common occurrence across the galaxy.

The interview highlights the agency's openness to the possibility of alien existence, a topic that has transitioned from science fiction to a core scientific pursuit for the U.S. government's space agency.

The odds are "pretty high" that aliens exist.

The public acknowledgment by a NASA Administrator that extraterrestrial life is likely suggests a shift in how the agency communicates the probability of alien existence. While not a claim of discovery, this framing validates the scientific investment in biosignature detection and exoplanet research as high-probability endeavors rather than speculative long shots.