Abstract: The growing rogue or intruder aerial incursions demand a robust yet stable interception mechanism that can estimate the UAV state considering the measurement inaccuracies and process noise.

A visitor to Hawaii Volcanoes National Park died after venturing into a restricted area near the Kilauea caldera, authorities say. The 33-year-old Hawaii man entered a prohibited area on the east side ...

The C.I.A. has given small weapons to Iranian Kurdish forces in Iraq in a covert program that began before the current war. By Erika Solomon Julian E. Barnes Christiaan Triebert Parin Behrooz and ...

For the past six days, Taiwan has recorded no nearby incursions by Chinese military aircraft. It follows a record low for February. The People’s Liberation Army adoption of a new joint operation ...

The 2026 Nissan Rogue offers plenty of trims, but that doesn’t necessarily mean more value for buyers. The 2026 Nissan Rogue adds a new Dark Armor trim with upgraded features and style. Platinum trim ...

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A spokesperson for NASA has issued a public statement following President Donald Trump’s announcement that he will direct his administration to release government files related to aliens and ...

President Trump on Thursday directed his administration to release files on UFOs and any "alien and extraterrestrial life," an issue that has drawn decades of public fascination — and spawned more ...

Add Yahoo as a preferred source to see more of our stories on Google. NATO said on Friday that it is deploying a Turkish drone carrier to the Baltic Sea. The deployment comes in response to "repeated" ...

President Trump on Thursday said he will direct the Department of Defense and other agencies to release its files about UFOs and “alien and extraterrestrial life” to the public. “Based on the ...