A whole universe of hidden galaxies lies just beyond what the eye can see. Thanks to a new generation of space telescopes, ...

Astronomers bid an emotional farewell to Gaia, expressing their gratitude for its more than decade-long mission that gave us ...

On Thursday 27 March, the European Space Agency (ESA) sent its last messages to the Gaia Spacecraft . They told Gaia to shut ...

The European Space Agency (ESA) has powered down its Gaia spacecraft after more than a decade spent gathering data that are ...

Why United States and Iran bilateral relations is relevant to the UPSC exam? What is the significance of topics such as ...

As the world contemplates the fifth anniversary of the COVID-19 pandemic, I am reminded that we’re not the only generation to ...

Slideshows ...

Plus: A solar eclipse and an occultation of the Pleiades as our satellite skims through several constellations in the sky ...

Europe's star-mapping Gaia space observatory has entered its retirement orbit, after gathering valuable cosmic data for more ...

It's believed to account for roughly 85% of the universe's mass, yet no telescope or sensor on Earth has been able to track ...

NASA's James Webb telescope has captured an incredible image in its 'best ever detail' - but something about the discovery is ...

Vivian Poulin asks if the tension between a direct measurement of the Hubble constant and constraints from the early universe ...