In modern aviation, navigation is one of the most vital elements for safe and efficient flight. While traditional techniques like pilotage and dead reckoning still serve as foundational skills, ...

Radio astronomers have detected radio pulses from a source that appears to send a signal in our direction every 14 minutes, ...

A powerful radio signal detected in 2024 was traced to a defunct 1960s satellite ...

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that suggests black holes or cosmic collisions energize galaxies.

Astronomers detect 10 billion-year-old radio waves from a distant galaxy cluster SpARCS1049, revealing a mini-halo that suggests black holes or cosmic collisions energize galaxies.

NASA satellite emits 'spark' decades after going dormant: Astronomers think they know why Source of the radio waves was tracked to a location that matches that of NASA’s defunct Relay 2 ...

Mountains, sub-glacial lakes, hidden valleys, even remnants of lost civilizations: what lies under Antarctica’s vast 2,000-metre thick ice sheet has long been a mystery akin to the depths of the ...

A mysterious and powerful blast of radio waves detected last year, suspected to originate far beyond the Milky Way came from a long-dead NASA spacecraft in Earth's orbit.

A dead NASA satellite suddenly explodes with a powerful radio burst, decades after it launched.