New research sheds light on how a pair of unusual black holes may have been able to keep their companion stars alive — and at a distance.

Syed Ayaz, a researcher at The University of Alabama in Huntsville (UAH), has published a paper in Scientific Reports that ...

The Proba-3 mission consists of two spacecraft that will fly in close formation to study the sun, with the shadow of one ...

FRANKFURT (Reuters) - Elon Musk's hugely successful rockets-to-satellites SpaceX venture would raise anti-trust concerns if ...

China is developing military space systems at an astonishing speed, posing a greater concern for the United States (U.S.) ...

NASA and Russia at odds over cause and severity of the International Space Station's leak risks, including possibility of ...

in partnership with the European Space Agency. Last year, the agency sent a radio signal back to Earth from the ExoMars Trace ...

According to the European Space Agency (ESA), the satellites were initially tested to confirm that they were unaffected by ...

SpaceX is scheduled to launch another round of Starlink satellites into lower Earth orbit, with a launch set to leave the Cape Canaveral Space Force Station on Thursday morning.

Gravitational distortions produced by distant galaxies show a slight—but notable—disagreement with Einstein's predictions.

The United Nations has accused Israel of “severe violations” of a 50-year-old agreement with Syria, saying it has engaged in ...

Denmark is a founding member of the European Space Agency and on Wednesday formally committed to safe and responsible space ...