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 ...

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.

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.

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 ...

Scientists are grappling with a perplexing mystery: the source of strange radio signals emanating from the ice in Antarctica. These signals were first detected during a NASA experiment conducted ...

IN a recent paper 1 on the direction of arrival of high-frequency atmospherics, curves were given showing the horizontal component of the direction of arrival of an electromagnetic disturbance ...

"The radio waves that we detected nearly a decade ago were at really steep angles, like 30 degrees below the surface of the ice," said PSU’s Stephanie Wissel, who was part of the NASA ANITA team.

We measure the extremely long distances between things in space by light years. A light year is the distance that light travels in one Earth year. Light travels at about 300,000 kilometres per second.

Back to Article List July 4, 1054: The Crab Nebula supernova explodes Today in the history of astronomy, a “guest star” lights up the day and night.

Data sonification translates information collected by various NASA missions — such as the Chandra X-ray Observatory, Hubble Space Telescope, and Spitzer Space Telescope — into sounds. Sonification ...