Space

For the first time, scientists have measured a long-sought global electric field in Earth’s atmosphere. This field, called the ambipolar […]

Betelgeuse, Betelgeuse! The red supergiant that marks Orion’s left shoulder may have a tiny, unseen companion. Two independent studies found

A red dwarf star known as Barnard’s Star, located just six light-years from our solar system, has at least one

Satellites interfere with radio astronomy – Scientific news, October 5, 1974 In the past, satellites and probes launched by NASA

Planetary astronomer Bonnie Buratti remembers exactly where she was the first time she heard that Jupiter’s icy moon Europa might