Scientists have developed a laser-based device that can read letters from over a kilometer away. The device, which is so precise it can even read letters that are millimeters wide, could be used as a ...

Several ongoing and future missions led or co-led by NASA exploring the cosmos could face serious changes if Congress ...

ASKAP J0107–2347, located around 1.5 billion light-years away, is also remarkable because it features two sets of radio lobes ...

To overcome this limitation, this study explores the use of silicon (Si) microphotonics, focusing on an integrated Y -junction that operates as an interferometer. The Y -junction essentially replaces ...