Unexpected TV signal leads to a new method for filtering out unwanted radio frequencies
Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...
Science News4d
A fast radio burst from a dead galaxy puzzles astronomers
A blast of radio waves from the outskirts of an ancient galaxy challenges theories about what creates such bursts.
earth5d
Scientists detect more than 20 mysterious radio signals from space
An Australian team has developed CRACO, an innovative radio system that detects cosmic flashes and pulses of energy in real ...
Science Daily24d
Astronomers thought they understood fast radio bursts: A recent one calls that into question
A Repeating Fast Radio Burst Source in the Outskirts of a Quiescent Galaxy. The Astrophysical Journal Letters , 2025; 979 (2): L21 DOI: 10.3847/2041-8213/ad9ddc Cite This Page : ...
Nature28d
Audio-Frequency Radio Waves from the Sun
THE recent discovery of solar radio noise, in the range 30-1,000 megacycles ... will produce electromagnetic radiations the maximum wave-lengths of which are comparable to stellar dimensions.
ScienceAlert29d
Astronomers Discover Slow-Spinning Radio Source That 'Shouldn't Exist'
As the star spins, these beams sweep past Earth and produce periodic pulses of radio waves, much like a cosmic lighthouse. This behaviour has earned them the name " pulsars". Pulsars typically spin ...