![[Sun car “Aethon” on a banked curve]](/images/blog/2025/sonnenwagen-big.webp)
![[Sun car “Aethon” on a banked curve]](/images/blog/2025/sonnenwagen/sonnenwagen-01.webp)
Once again this year, Team Sonnenwagen from Aachen is taking part in the legendary Bridgestone World Solar Challenge in Australia. The race covers 3,022 kilometers across the Australian outback in just seven days – from Darwin to Adelaide. On board: the brand new Covestro Aethon solar car.
![[Areal shot on intersection at ATC]](/images/blog/2025/autos-neu-gedacht.webp)
What will mobility look like in the future? Timo Woopen from ika at RWTH Aachen University shows what is possible if you don't simply develop the car further – but rethink it from the ground up.
![[Cyclists on the Oval Circuit]](/images/blog/2025/ssv-alsdorf.webp)
Normally, motorized vehicles for the mobility of the future are tested or events are held on the test track in Aldenhoven. On Saturday, 24.05.2025, however, it was all about muscle power and speed in the saddle: with 91 pre-registrations, the response to the third edition of the cycling disciplines at the Aldenhoven Testing Center was, as always, very good. The weather this year was not ideal, with 15 degrees and strong winds on the main straight, but it didn't stop the best times being achieved.
![[Photo: AutoFrühling Aldenhoven 2025]](/images/blog/2025/af/af-2025-01.webp)
Whether in the rollover simulator of ADAC Nordrhein e.V. or driver in the steep curve - AutoFrühling Aldenhoven 2025 offered an all-round successful event for the whole family. In good weather, around 5,000 visitors came to the Aldenhoven Testing Center, where they were able to experience driving fun, entertainment and information about mobility.
![[]](/images/blog/2025/oldtimer/oldtimer-01.webp)
Spring, sunshine, energy: we are all looking forward to the longer days and the opportunity to go on excursions again. Are you already planning the next meeting of your classic car club or the finish of your rally? How about with us in Aldenhoven?
![[Logo: Aldenhoven Testing Center]](https://www.aldenhoven-testing-center.de/images/atc-logo-a-ohne-schatten-rgb.svg){kind=logo}