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 ...

In late July 2024, the Malargüe deep-space communication station completed an important upgrade of its antenna feed that will ...

Einstein Probe's Wide-field X-ray Telescope (WXT) detected a burst of low-energy X-rays. Astronomers call such X-rays "soft," even though they are still far more energetic than visible or ultraviolet ...

The Italian government is considering the purchase of satellite Internet services from SpaceX's Starlink constellation, and ...

16 at the World Satellite Business ... WASHINGTON — An upcoming European launch competition will be an early test of efforts by the European Space Agency to modify its approach to policies ...

How did space ... satellite. NASA has said there are many reasons the threat space junk poses has become magnified to such a severe degree. As of September 2024, the European Space Agency ...

Studying low Earth orbit with Space Rider The European Space Agency, or ESA ... This asteroid is a quasi-satellite of Earth, meaning it orbits the Sun but stays close to Earth.