Astronomers have finally imaged the long theorized companion star of Betelgeuse, solving a mystery regarding its dimming that ...

NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission, a collaborative effort led ...

An international team of astronomers has gained new understanding of some of the densest objects in the universe and where the source of their X-rays is. This is all thanks to PSR J1023+0038, or J1023 ...

NASA’s Juno spacecraft has detected a previously unknown type of plasma wave above Jupiter’s north pole, revealing an unexpected interaction between different types of charged particles in the ...