Space Physics Digest

Observatory and Mission Milestones

• 🔥 Nancy Grace Roman Space Telescope: NASA has completed the Nancy Grace Roman Space Telescope, which is...

Chinese-led international team releases HyperMillennium, the largest-ever cosmological simulation, on May 7, 2026 – offering scientists a major new resource for cosmology research.

Key steps accelerating crewed lunar return:

• Commercial ramp-up: SpaceX and Blue Origin speeding development to match NASA's momentum for Artemis 3...

Roman ready for launch: Complete at Goddard, set for Sept 2026 Falcon Heavy liftoff to L2 – ahead of schedule.

• Wide-field edge: Captures vast data...

Recent breakthroughs are jolting cosmology's standard model:

• Galaxies too big, too early: JWST reveals massive, mature galaxies just hundreds of...

JWST's Little Red Dots (LRDs) puzzle early universe: tiny, crimson objects ~hundreds of millions years post-Big Bang, debated as accreting black holes...

Critical space weather shield: STORIE charts Earth's doughnut-shaped ring current of charged particles threatening satellites and power...

University of Barcelona researchers unveil a new method to improve cosmology research by jointly analysing supernovae and their host galaxies. This peer-reviewed approach offers a fresh way to read the Universe.

FLAMINGO Simulations Released

• 🔥 Public Access to Massive Hydrodynamic Data: Astronomers have made one of the largest collections of universe...

Petabyte-scale FLAMINGO unleashes massive cosmological models for global structure formation studies:

• 2.5 PB data – equiv. 500,000 HD movies –...

Innovative gravitational hunt for dark matter:

• Ultra-light PBHs (10⁻¹⁶ to 10⁻¹¹ M⊙), ruled out alone by CMB due to evaporation, cluster via early...

The CIGaRS framework from ICCUB researchers models Type Ia supernovae, host galaxies, dust, and universe expansion in one self-consistent...

Neutron stars, crushed cores from exploded massive stars, are scattered throughout the Milky Way but mostly invisible. NASA's Nancy Grace Roman Space Telescope could detect them anyway, per a new study.

Can we go back before time equals zero?

Physicist Brian Keating unpacks this in Cosmology 101, calling cosmology the oldest science.

• Universe's...

Explore the cosmos's far future:

• Stelliferous Era: Current age of stars, red dwarfs, white dwarfs, neutron stars, supernovae
• Degenerate Era: Black...

Without the Higgs field, you'd weigh nothing – Leonard Susskind demystifies particle mass generation in this 16:35 physics lecture. Channel dives into his quantum mechanics and relativity insights for reality-rebuilding education.

Unplanned lunar impact ahead: Falcon 9 upper stage (2025-010D) from Jan 2025 CLPS mission now on collision course with Moon in Aug 2026, after failing...

JWST observations reveal a slow-rotating massive galaxy named XMM-VID1-2075 at redshift z=3.449 in the early Universe.

Historic first: JWST directly studies a rocky exoplanet's surface via thermal emission spectrum.

• Barren super-Earth: LHS 3844 b is scorched and...

Novel model proposes universe rotates once every 500 billion years, reconciling Hubble tension (CMB: 67.4 km/s/Mpc vs. supernovae: 73 km/s/Mpc).

Key...