# How three laser-shooting spacecraft could reveal the birth of the universe

- Link: https://www.widthness.com/how-three-laser-shooting-spacecraft-could-reveal-the-birth-of-the-universe/
- Published: 2024-04-10T10:00:18-05:00
- Author: Curated by Theresa Wysocki

Image caption: The LIGO gravitational wave detector in Livingston, Louisiana. Image credit: Caltech / MIT / LIGO Lab. Article by Kristin Houser. Freethink – April 6, 2024. The European Space Agency (ESA) has approved the world’s first space-based gravitational wave detector. Once launched, it will use three laser-shooting spacecraft to hunt for tiny ripples in spacetime — and hopefully give us an unprecedented look into the universe’s past. […] Click here to view original web page at www.freethink.com Video: LISA mission orbits – LISA Mission