"ESA's LISA Mission: Hunting Giant Gravitational Waves in Space"

The European Space Agency has approved the construction of the Laser Interferometer Space Antenna (LISA), the first space-based experiment to measure gravitational waves. Scheduled for launch in 2035, LISA will use precise laser measurements to detect massive ripples in space-time caused by events such as supermassive black hole mergers. This mission, which has been in development for over three decades, will be able to observe gravitational waves of lower frequency than those detectable on Earth, potentially unveiling new phenomena and providing complementary data to ground-based experiments. The mission's colossal scale and precision measurements are expected to open a new window to gravitational-wave sources, offering insights into the early Universe and the rate of its expansion.