A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The ...

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.

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 ...

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

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

The small amount of time between detection and impact means impact monitoring systems, operated by the European Space ...

Many of us wear devices that count our steps, measure our heart rate, track sleep patterns, and more. This information can ...

The Hubble Space Telescope has captured two tangled galaxies, whose interactions have caused knots to form in the ...

Altair has established a collaboration agreement with the European Space Agency (ESA) via the ESA Partnership Initiative for Commercialization (EPIC). Through a letter of intent, Altair’s aerospace ...

"Denmark, as a founding member of the European Space Agency (ESA), has contributed to space exploration for decades, ...