On October 9, 2008, the State Space Agency of Ukraine sent a message towards Gliese 581c. Unlike the Voyager records, whose messages were chosen by a committee chaired by renowned physicist Carl Sagan ...

China’s Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

Captured just days after its discovery, the images offer the clearest view yet of this rare visitor from beyond our solar system.

In-flight connectivity specialists Gogo has launched its Gogo Galileo HDX antenna for business jets. The addition of the ...

The global space economy was valued at €572 billion in 2023, according to the European Space Agency, and it is estimated to reach €1.6 trillion in a decade. The main focus of the new EU Space Act is ...

The first experience that an alien civilization might have of us may not be telecommunications – no ETs watching early The ...

"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

Sunspots are the most striking phenomenon of the solar magnetic field. After the invention of the telescope early in the 17th ...

China's Shijian-21 and Shijian-25 satellites, known as SJ-21 and SJ-25 for short, likely docked together in geosynchronous ...

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

Radar systems used by civilian airports and military operations are inadvertently revealing our existence to potential ...

The most prominent advantage of the global navigation satellite system-based bistatic synthetic aperture radar interferometry (GNSS-InBSAR) system is its capability to achieve high-frequency 3-D ...