Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

But this is where the headache begins. Using the European Space Agency's Planck satellite to measure CMB, cosmologists obtained a Hubble constant of roughly 67 kilometers per second per megaparsec ...

Einstein Probe's Wide-field X-ray Telescope (WXT) detected a burst of low-energy X-rays. Astronomers call such X-rays "soft," ...

The Einstein Probe is revolutionizing our view of the distant X-ray universe, offering an unprecedented look at some of the ...

ROME : A possible deal between Italy and Elon Musk's Starlink for secure satellite communications would not pose a security risk, the head of national space agency ... to the European low-orbit ...

As the Artemis campaign leads humanity to the moon and eventually Mars, NASA is refining its state-of-the-art navigation and ...

At least two Atlas V missions are also planned, one with the ViaSat 3.2 communications satellite ... Academy of Sciences, the European Space Agency, and the Max Planck Institute.