Although their tones and timbres vary, sirens and alarms are universal harbingers of emergency. Mounted in homes and offices; ...

The world is steadily moving toward seamless, global connectivity through satellite constellations. Small satellites—weighing up to 10 to 100 kgs—are further enhancing the connectivity with their ...

When Lungelo Zondi first learned about stars and galaxies at primary school in South Africa, she dreamed of having a live ...

With advanced technology and artificial intelligence, we are now able to listen to these cosmic whispers in ways that were ...