Where quantum becomes reality

DLR and the International Year of Quantum 2025

Quantum technologies in space – with very down-to-Earth benefits
Quantum clocks on navigation satellites provide a crucial source of precise timing information – essential for navigation systems, energy grids, communications networks, and even financial transactions.
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Quantum technologies promise more accurate satellite navigation and a unified time signal
In the future, ultra-precise time signals from laser clocks on satellites could enable centimetre-level positioning and enhance global data transmission.
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Quantum computing simulations for developing advanced materials
Quantum computers are expected to be able to simulate atomic structures and interactions with unmatched precision, accelerating the development of novel materials for high-tech applications in industry and everyday life.
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The United Nations has declared 2025 the International Year of Quantum Science and Technology. Exactly one hundred years ago, physicist Werner Heisenberg proposed the first rigorous formulation of quantum mechanics.

But what precisely are quanta? And how do they relate to aeronautics, space, energy, transport and security? Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) are investigating quantum computers and the practical applications of quantum technologies for the future. Their work ranges from fundamental research to quantum communication and quantum sensors in space. Through the DLR Quantum Computing Initiative (DLR QCI), researchers, industry partners and start-ups are working together to develop prototype quantum computers and explore real-world quantum applications.

Quantum insights – highlights and projects from DLR's research into quantum technologies

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Video: Laser clocks for global accuracy
A new laser clock from DLR has achieved a record level of accuracy for future space clocks. In 30 million years, it would only be one second off. The quantum properties of iodine molecules in a gas cell set the optical clock’s rhythm. In the future, space-qualified laser clocks should enable satellite navigation with centimetre precision and provide a global time standard.
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Milestones of quantum physics at DLR: 1905
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© Adobe Stock / Erika / KI-generated

Milestones of quantum physics at DLR: 1924
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© Adobe Stock / Erika / KI-generated

Milestones of quantum physics at DLR: 1994
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© Adobe Stock / Erika / KI-generated

Quantum on site – events for the quantum year

DLR will participate in numerous exciting events throughout the International Year of Quantum Science and Technology. Come along and visit us – we look forward to seeing you!

    

7 October 2025

15:00 to 17:30

Ulm

Stadthaus Ulm

Münsterplatz 50

89073 Ulm

DLR Quantum & Space Day

Games, Workshops and Talks at Quantum Festival Ulm 2025

No booking required

8 November 2025

17:00 to 23:00

Hannover

Leibniz Universität Hannover

Callinstraße 34a

30167 Hannover

Night od Science 2025

Talks, lab-tours, experiments, exponates und participation activities give insights into science – DLR takes part!

No booking required

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Contact

Jens Mende

Corporate Communications Stuttgart and Ulm
German Aerospace Center (DLR)
Corporate Communications
Pfaffenwaldring 38-40, 70569 Stuttgart
Tel: +49 0711 6862-229