Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...

Cuts to NASA's budget proposed by President Donald Trump would likely cause further delays to Europe's ExoMars rover mission, due to the fact that some critical technologies currently unavailable in ...

High school students across the U.S., including 10 from Morrison High School, have been part of a project that has detected radio waves associated with solar disturbances using $500 antenna kits, ...

Similar to gravitational observatories on Earth, the laser light is the crucial component of the detector. Gravitational ...

With LISA, ESA plans to catch gravitational waves from space, using a triangle of spacecraft millions of kilometers ...

European researchers aim to gain new insights into the universe with a gravitational wave observatory in space. The European Space Agency (ESA) and the space company OHB based in the German city of ...

Left: Portrait of Joseph Fourier, whose work laid the foundation for Fourier analysis. Right: Amplitude of the 2D Fourier transform of the image; this frequency space is what a radio interferometer ...

Chinese scientists in collaboration with international researchers have successfully achieved high-resolution imaging of millimeter-scale targets at a distance of 1.36 kilometers, a breakthrough ...

"I expect that space-based atom interferometry will lead to exciting new discoveries, fantastic quantum technologies impacting everyday life, and will transport us into a quantum future," said ...

Space-based interferometry became a huge focus for both NASA and the European Space Agency (ESA) in the late 1990s. NASA’s first Space Interferometry Mission (SIM) was a major milestone.

Figure 1. Free-space precision stage motion measurement system. Image Credit: Zygo Corporation Free-space, laser-based interferometers have advanced from simple Michelson geometry with fringe ...