Welcome to a new era in astrophysics.
A huge international team of scientists have just announced the discovery of yet another gravitational wave signal sent out by the violent collision of two black holes circling each other 3 billion light-years away and felt on Earth on Jan. 4.
By using the Laser Interferometer Gravitational-wave Observatory (LIGO), scientists were able to observe the gravitational waves — literal ripples in the fabric of space and time — as they passed through Earth, and all of us, marking just the third time we've seen evidence of these invisible waves in space.
More about Science, Astrophysics, Gravitational Waves, Ligo, and Black Holesvia Zero Tech Blog