Collaborate Disseminate
A new study led by the University of Manchester suggests that if any alien civilizations are turning their radio telescopes toward Earth, they may be able to not only detect our mobile phone signals, but could deduce a lot about our planet and even pro… Continue reading Alien eavesdroppers may be able to map Earth using mobile phone signals
The search for extraterrestrial civilizations has gotten a major boost as SETI joins forces with the National Science Foundation’s Karl G. Jansky Very Large Array (VLA) near Socorro, New Mexico.Continue ReadingCategory: Space, ScienceTags: SETI, Radio,… Continue reading SETI uses VLA giant radio antennae to seek ETs
As far as interesting problems go, few can really compete with the perennial question: “Are we alone?” The need to know if there are other forms of intelligent life out …read more Continue reading The Wow! Signal Revisited: Citizen Science Informs SETI Effort
When Frank Drake began his astronomy career in the late 1950s, this was an incredibly exciting time for the field. Humanity was beginning to unlock the secrets of the Universe …read more Continue reading Frank Drake’s Legacy, Or: Are We All Alone In The Universe?
The James Webb Space Telescope has had a long and sometimes painful journey from its earliest conception to its ultimate arrival at Lagrange point L2 and subsequent commissioning. Except for …read more Continue reading Hackaday Links: June 19, 2022
A few years ago we talked about the chance that the first known extrasolar visitor — Oumuamua — might be a derelict solar sail. That notion has been picking up …read more Continue reading Ask Hackaday: If Aliens Came By, Would We Even Notice?
An Australian radio telescope picked up unusual signals back in 2019 and thinks they originated from Proxima Centauri, a scant 4.3 light years from our blue marble. Researchers caution that it almost certainly is a signal of human or natural origin and that more analysis will probably show it didn’t …read more
On a balmy August evening in 1977, an enormous radio telescope in a field in the middle of Ohio sat silently listening to the radio universe. Shortly after 10:00 PM, the Earth’s rotation slewed the telescope through a powerful radio signal whose passage was noted only by the slight change …read more
Continue reading The Wow! Signal and the Search for Extraterrestrial Intelligence
Remember DSRC? If the initialism doesn’t ring a bell, don’t worry — Dedicated Short-Range Communications, a radio service intended to let cars in traffic talk to each other, never really caught on. Back in 1999, when the Federal Communications Commission set aside 75 MHz of spectrum in the 5.9-GHz band, …read more
Remember DSRC? If the initialism doesn’t ring a bell, don’t worry — Dedicated Short-Range Communications, a radio service intended to let cars in traffic talk to each other, never really caught on. Back in 1999, when the Federal Communications Commission set aside 75 MHz of spectrum in the 5.9-GHz band, …read more