The asteroid, designated 2024 YR4, jumped to the top of NASA's risk chart, with a slim but measurable chance of striking ...

Israeli company Elbit Systems Ltd will equip the country's F-16I aircraft with its airborne self-protection suite under a ...

Poland has signed for the Northrop Grumman AGM-88G Advanced Anti-Radiation Guided Missile – Extended Range (AARGM-ER) for the ...

Such defense systems are extremely costly” with “their effectiveness often being questionable,” one expert said.

NASA has issued an alert about two asteroids, 2025 BY1 and 2025 BS2, that are set to make close approaches to Earth on ...

PT5, a near-Earth object discovered last year, has captivated scientists with its potential lunar origins. Likely ejected ...

NASA’s NEO Surveyor mission, launching in 2027, uses advanced infrared tech to detect asteroids and comets, ensuring ...

Planetary defense is a global imperative, of course, but for the time being, NASA — and, by extension, the United States — is ...

In 2029, one of the solar system's many asteroids will pass Earth close enough to see with the naked eye. But asteroid ...

NASA’s Jet Propulsion Laboratory (JPL) is tracking asteroid 2025 BH2, a 100-foot-wide space rock, as it makes its closest ...

BS4 may be anywhere between 17 and 40 feet across, and will approach at about twice the distance between the Earth and moon.

After a series of suspected undersea cable cuttings, NATO has launched a new surveillance and deterrence mission to protect ...