Quantum in Orbit, 100K-Qubit Ambitions & More – Quantum Computing Roundup (July 30–31, 2025)
The first quantum computer in space is now operational in Earth orbit, launched on June 23 as a compact photonic device about 3 liters in volume that consumes roughly 10 watts, led by Philip Walther of the University of Vienna. On July 30, D-Wave Quantum unveiled a plan to scale to 100,000 qubits through advanced cryogenic packaging leveraging NASA JPL know-how to interconnect multiple chips for fluxonium-based gate-model qubits and next-generation annealers. IonQ and Oak Ridge National Laboratory demonstrated a hybrid quantum-classical approach to unit commitment for a power grid, using IonQ’s 36-qubit Forte ion-trap system to schedule 26 generators