Astronomers and astrophysicists have released a movie of the M87 black hole that compresses years of data to show the exotic object’s “wobbling” movements.
A pioneering effort to turn apartment buildings into a lush vertical forest has transformed into something more like a green hell teeming with mosquitos.
A number of liquid bodies have been found on Mars, raising the tantalizing possibility that liquid water could exist on the Red Planet long believed to be desolate and hostile to life.