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Astronomy
Physics
Hi-Tech
- A.I.
- Robots
Health
Lifestyle
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Environment
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cosmology

Deep Rubin Observatory view of the COSMOS field in Sextans, crowded with distant galaxies and threaded by faint wisps of Milky Way dust.

COSMOS Field: Rubin’s First Deep Image

By Gerd Dani / August 9, 2026

Artist's impression of the holographic universe, with a ring of galaxies around a dark void beside a black sphere whose interior streams out as colored lines onto a flat surface.

Holographic universe: can we test it?

By Gerd Dani / August 7, 2026

"Cosmic timeline running from the Big Bang through a spiral galaxy, nebula and supernova to the newborn Solar System and a human hand made of stardust."

Made of Stardust, From Big Bang to Bones

By Gerd Dani / August 2, 2026

SCGG-z5 and the lambda-CDM model of the early universe

Astronomy, AstroPhysics

SCGG-z5 and the lambda-CDM model of the early universe

By Denise Meloni / July 24, 2026

Concentric blue and gold shells of space spiral outward from a bright golden point at the center, illustrating the expanding observable universe.

How Big Is the Observable Universe? 93 Billion Light-Years

By Gerd Dani / July 24, 2026

The Nancy Grace Roman Space Telescope hangs vertically from a crane inside a bright white clean room at Kennedy Space Center.

Roman Space Telescope Launch: What Happens Next?

By Gerd Dani / July 13, 2026

Astronomy, AstroPhysics, Research

Expansion of the Universe 2026: The Hubble Tension Crisis

By Gerd Dani / July 12, 2026

Digital illustration comparing the three geometric models of the universe: a flat plane (Omega equals 1), a closed sphere (Omega greater than 1), and an open saddle shape (Omega less than 1), set against a deep space background with galaxies.

Astronomy, AstroPhysics

SHAPE OF THE UNIVERSE

By Gerd Dani / July 11, 2026

Open glowing book on a desk beside antique tomes and an armillary sphere, with light streaming toward a historic Solvay-style physics conference and the JWST, CMB map, and galaxies of deep space.

AstroPhysics, Physics

Books Are a Time Machine — And Solvay’s Open Wound

By Gerd Dani / July 6, 2026

Cosmic web simulation showing bright dark matter filaments surrounding dark cosmic voids where sparse galaxy groups form.

Astronomy, AstroPhysics

Do Galaxy Groups Hide Inside Cosmic Voids? 1,367 Found

By Gerd Dani / July 2, 2026

Cosmic timeline showing the universe expanding from the Big Bang through inflation, dark ages, first stars and galaxies to 13.8 billion years today

Why Does the Big Bang Need Cosmic Inflation?

By Gerd Dani / June 19, 2026

Astronomy, Exploration

A History of Bots and Boots on the Moon – Part 2 – Apollo 15-17

By MattyAtoms / June 19, 2026

Cosmic explosion questioning universe's origin

Astronomy, AstroPhysics

What Existed Before the Big Bang? Can We Know?

By Gerd Dani / April 22, 2026

NASA Orion "Integrity" capsule seen from Artemis 2 in low Earth orbit, with Earth's blue atmosphere curving in the background — April 2026 lunar mission.

Exploration, Technology

What Makes Artemis 2 the Boldest Moon Mission Since 1972?

By Gerd Dani / April 3, 2026

Artist's concept of the Big Bang under quadratic quantum gravity theory, showing cosmic inflation and early galaxy formation from a central energy burst.

AstroPhysics, Physics, Research

Did Quantum Gravity Just Rewrite the Big Bang?

By Gerd Dani / March 29, 2026

Astronomy, AstroPhysics

How Does Oxygen Reveal a Galaxy’s Billion-Year Past?

By Gerd Dani / March 25, 2026

Can an Infinite Universe Expand? Physics Says Yes

By Gerd Dani / March 18, 2026

Astronomy, AstroPhysics

Did the Sun Flee the Milky Way’s Core to Spark Life?

By Gerd Dani / March 12, 2026

Uncategorized

Does Reality Exist When No One Is Watching?

By Gerd Dani / March 11, 2026

Astronomy, AstroPhysics

How Old Is the Universe? Ancient Stars Hold the Answer

By Gerd Dani / March 10, 2026

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