Rigetti Computing (NASDAQ:RGTI) shares slid more than 7% Friday, closing at $16.65 after its second-quarter results underscored just how wide the gap remains between revenue and costs. The company ...

One's racing SpaceX to connect every smartphone on Earth, while the other's building the quantum computers that could revolutionize everything.

Rigetti Computing (RGTI) says its net loss more than tripled on a year-over-year basis to roughly $40 million in the second ...

The optimism around artificial intelligence and many breakthrough technologies, including air taxis and quantum computing, is ...