National recognition for astronomers from Sydney, Canberra, Melbourne and Perth. Galactic winds stopped big galaxies from growing, Dr Rebecca Davies ...

Researchers say the signal originates from Relay 2, a communication satellite launched in 1964 and ceased functioning in 1967 ...

Scientists have been left baffled after a zombie satellite sent a powerful burst of radio waves after decades of silence.

A powerful radio burst detected in 2024 from within our galaxy may have come from NASAs Relay 2 satellite, launched in 1964.

Last year, astronomers detected a powerful burst of radio waves from within our galaxy. Researchers now say it came from NASA ...

A powerful and mysterious blast of radio waves that astronomers believed was a fast radio burst (FRB) from far beyond the ...

The first test images from a groundbreaking observatory named for trailblazing astronomer Vera Rubin have captured the light ...

Starlink already dims its spacecraft in visible light by tipping solar panels away from Sun reflections. A similar hardware tweak, better shielding around onboard avionics, could muffle stray radio ...

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

“ASKAP J1832–0911 is currently the only LPT detected with (pulsed) X-ray emission — perhaps unsurprisingly, given its extreme radio brightness and the potential correlation between the radio and X-ray ...

Researchers from the U.S. Naval Research Laboratory were part of a global effort to track the newly discovered unusual bursts of radio emission from the object within the Milky Way galaxy.

When the billions of stars comprising the Milky Way, our home galaxy, appear especially vibrant as the band arcs across the night sky, it’s a photo op ...