MARQUES Photography - A brand new SPIDER 500A #radiotelescope for radio astronomy at 1420 MHz frequency in Porto da Balsa #radioastronomy station in Portugal Radio2Space team completed the installation of the 5
![Signals | Free Full-Text | Development of the First Portuguese Radar Tracking Sensor for Space Debris Signals | Free Full-Text | Development of the First Portuguese Radar Tracking Sensor for Space Debris](https://www.mdpi.com/signals/signals-02-00011/article_deploy/html/images/signals-02-00011-g002.png)
Signals | Free Full-Text | Development of the First Portuguese Radar Tracking Sensor for Space Debris
![Transmitting antenna, Sport TV broadcast company, Park of the Nations, Lisbon, Portugal Stock Photo - Alamy Transmitting antenna, Sport TV broadcast company, Park of the Nations, Lisbon, Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/MMBTPT/transmitting-antenna-sport-tv-broadcast-company-park-of-the-nations-lisbon-portugal-MMBTPT.jpg)
Transmitting antenna, Sport TV broadcast company, Park of the Nations, Lisbon, Portugal Stock Photo - Alamy
![Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile | ESO Portugal Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile | ESO Portugal](https://cdn.eso.org/images/newsfeature/eso0115a.jpg)
Europe, Japan and North America Prepare for Joint Construction of the Giant Radio Telescope "ALMA" in Chile | ESO Portugal
![Radio astronomy and Space science in Azores: Enhancing the Atlantic VLBI infrastructure cluster | EVLBI Radio astronomy and Space science in Azores: Enhancing the Atlantic VLBI infrastructure cluster | EVLBI](https://www.evlbi.org/sites/default/files/shared/Newsletter/January%202022/figa.png)
Radio astronomy and Space science in Azores: Enhancing the Atlantic VLBI infrastructure cluster | EVLBI
![Lisbon, Portugal- November 21, 2022: Communication Satellite dish complex of Marconi company in Portugal Stock Photo - Alamy Lisbon, Portugal- November 21, 2022: Communication Satellite dish complex of Marconi company in Portugal Stock Photo - Alamy](https://c8.alamy.com/comp/2MN2XXY/lisbon-portugal-november-21-2022-communication-satellite-dish-complex-of-marconi-company-in-portugal-2MN2XXY.jpg)