Space - Web News For Us

The Hubble Tension Deepens: Why the Universe’s Expansion Rate Remains a Cosmological Mystery

The Hubble Tension — one of the biggest unsolved problems in cosmology — has deepened with new measurements from the Coma Cluster. Explore the discrepancy, its implications, and what it means for our understanding of the universe.

Baryon January 25, 2025

Space

Relativistic Electron Beam Propulsion: Could a Beam of Electrons light up our Interstellar Dreams

Scientists have proposed using relativistic electron beams to propel spacecraft to a fraction of light speed. Here is the physics, the engineering challenges, and what this means for the future of interstellar travel.

Baryon January 24, 2025

Space

Astronomers Discover New Cosmic Structure, Challenging Our Understanding of the Universe

Astronomers have identified a vast new cosmic structure called the Basin of Attraction (BoA), significantly larger than the Laniakea Supercluster. This discovery challenges current models of the universe’s large-scale structure.

Baryon January 23, 2025

Space

The Wormhole Solution: New Research Offers Fresh Insights into the Universe’s Greatest Mystery

Could microscopic wormholes be the source of dark energy driving the universe's accelerated expansion? A new study in Physical Review D proposes a bold quantum gravity solution — and it fits the observations better than the standard model.

Baryon January 20, 2025