The first orbital rocket launched from continental Europe crashed seconds after blast-off Sunday, in a closely watched test ...

After over a decade of stellar service, ESA’s Gaia spacecraft has been retired – but its legacy is just beginning. From ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

The confirmed discovery of exoplanets revolutionized our understanding of the universe. Among the thousands of confirmed exoplanets, HD 20794 d in particular, recently attracted attention for a unique ...

Even before Spectrum's first test launch, Isar has already secured a launch contract to fly the new rocket's first commercial ...

A super new moon won't be seen in Texas, but stars will be brighter than ever Saturday. Does Texas have any dark sky ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

Remember the potential "city killer" asteroid we were all freaking out about, 2024 YR4? Initially predicted with a small but ...

After more than a decade of service, the European Space Agency’s Gaia spacecraft has been powered down for good—closing one ...

Europe's Gaia space telescope was powered down and sent into "retirement" on Thursday after a decade revealing the secrets of the Milky Way, but its observations will fuel discoveries for decades to ...

ABB has been awarded a contract by L3Harris Technologies, a leading U.S. defense company, to develop and build a high-resolution infrared interferometry system to power L3Harris' next-generation ...

In January, the European Space Agency (ESA) shut down Gaia's science operations, as the spacecraft's fuel reserves were nearly depleted. This ended Gaia's data collection, but more work was needed to ...