Microsoft Corp. once again surpassed $4 trillion in valuation, joining artificial intelligence chipmaker Nvidia in the exclusive club that also briefly included Apple on Tuesday. The ...

The month brings a spectacular lineup of celestial sights—including a rare chance to see Mercury without a telescope and a ...

Astronomers from the International Centre of Radio Astronomy Research (ICRAR) have created the largest low-frequency radio ...

Skyworks Solutions and Qorvo are merging in a cash-and-stock deal with an enterprise value of $22 billion. Qorvo shareholders will receive $32.50 in cash and .96 of a Skyworks common share for ...