UAP Weekly Digest — Apr 18 – Apr 24, 2026

Newly released Department of Defense emails involving Pentagon spokesperson Christopher Sherwood document internal discussions about UAP terminology and public communications strategy. The records provide insight into how the Pentagon's public affairs office addressed unidentified aerial phenomena messaging.

Research on the interstellar comet 3I/ATLAS reveals unusual water composition suggesting it originated in a cold, low-radiation environment.

Late Air Force intelligence officer Matthew Sullivan, who died in 2024 before reportedly testifying in a federal UFO whistleblower case, was allegedly involved in a legacy UFO program.

The SETI Institute has launched a new Discovery and Futures Lab to explore humanity's preparedness for contact with extraterrestrial life, combining scientific, ethical, and social perspectives.

NASA's Curiosity rover has detected organic compounds on Mars linked to the emergence of life on Earth, representing the first such experimental findings on the Red Planet.

The Scientific Coalition for UAP Studies published a comprehensive analysis examining unexplained aerial phenomena patterns across the United States over a 30-year period from 1945 to 1975.

Max Planck Institute researchers have isolated and characterized the Solar System's X-ray glow, a discovery in astrophysics unrelated to UFO phenomena.

A former Air Force veteran, Ron Bilak, describes witnessing UAPs near a military base with unprecedented flight characteristics.

Rep. Burchett states that the U.S. has no UAP technology and argues the government should release information rather than continue secrecy.

The House Oversight Committee is requesting briefings from four government agencies regarding missing and deceased scientists.