Imagine shrinking Earth to the size of a small ball to reveal just how vast the Universe is. If it were 12 centimeters wide, ...

Velocity streamlines within the reconstructed volume, with colored envelopes associated with the prominent nearby basins of attraction. The map and streamlines have been cropped to the region covered ...

Astronomers have detected an enormous cosmic filament stretching 850,000 light-years across the early universe, offering a rare look into the large-scale structures that shaped galaxies billions of ...

The Universe is big, as Douglas Adams would say. The most distant light we can see is the cosmic microwave background (CMB), which has taken more than 13 billion years to reach us. This marks the edge ...

July 14 (UPI) --Indian astronomers have surveyed a giant galactic supercluster located 4 million light-years from Earth. The cluster of galaxies, found in the direction of the Pisces constellation, is ...

Current evidence suggests that microparticles of cosmic dust collide and stick together to form larger dust aggregates that may eventually combine and develop into planets. Numerical models that ...

Microparticle dust aggregates, which are thought to play a role in the formation of new planets, are less likely to stick together after a collision when the aggregates are larger. Current evidence ...