Techno-Science.net on MSN1d
Radio signals from space repeat every 2 hours, stellar system identified 🔭
For a decade, a radio signal has puzzled astronomers. Every two hours, a pulse from the constellation Ursa Major travels ...
Space.com on MSN7d
Astronomers crack the case of a mysterious deep space radio signal that repeats every 2 hours
The team tracked the signal back to a strange binary system containing a dead star or " white dwarf " and a red dwarf stellar ...
Mysterious radio pulses from space have been tracked down—and the source is not what astronomers expected
In the past three years, astronomers have discovered a mysterious new type of radio source. We call these long-period ...
Scientific American13h
‘Space Advertising’ Could Outshine the Stars—Unless It’s Banned First
Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...
Australian Geographic3h
Outback telescope’s first image surpasses expectations
Less than one per cent of Australia's SKA-Low telescope is complete – but its first image reveals a sky dotted with ...
Nature2d
Cleaning up space: how satellites and telescopes can live together
Satellites connect people around the world but they also interfere with astronomers’ views of the cosmos. There are ways to ...
Fast Radio Bursts Explained? Scientists Zero In on Their Mysterious Origins
A research team led by McGill identifies neutron stars as the likely source of fast radio bursts, one of the universe's most ...
Korea.net1d
Space agency joins project for world's largest radio telescope
By Kim Seon Ah The country is joining an international project to build the largest radio telescope in human history. The ...
Nature2d
Swarms of satellites are harming astronomy. Here’s how researchers are fighting back
SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.
Microwaves & RF12d
Cryogenic LNAs Help Antennas Scan Deep Space
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Yahoo7d
Astronomers crack the case of a mysterious deep space radio signal that repeats every 2 hours
LOFAR is the largest radio telescope operating at the lowest frequencies that can be detected from Earth. The pulse first appeared in LOFAR data in 2015, and after finding its first instance ...