How Climate Change is Reshaping Space Weather

Sandeep K S

Aug 16, 2025

1 min read

Updated: Nov 2, 2025

Wide angle view of a stunning aurora in the night sky — Auroras caused by geomagnetic storms

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Innovative Circular Space Economy: Paving the Way for Sustainable Space Exploration and Reducing Atmospheric Impact.

A wave of satellite launches and reentries is changing the chemistry and physics of the middle and upper atmosphere.

Illustration highlighting the Vera Rubin Observatory's role in asteroid detection and defense, showcasing enhanced discovery rates, extended warning times, and precise impact predictions to protect Earth by monitoring space threats.

The Vera Rubin Observatory will do more than probe dark energy—it is poised to revolutionize our detection of Near-Earth Objects

Heavy-Lift Showdown: Comparing SpaceX Starship and Europe's RLV C5 in payload efficiency, reusability, and design, highlighting the Starship's current operational status against the theoretical RLV C5.

A new analysis from the German Aerospace Center proposes a European alternative that trades brute force for pure efficiency

What if a galaxy could exist without the brilliant stars that normally make galaxies visible?

What if a galaxy could exist without the brilliant stars that normally make galaxies visible? Cloud-9 may offer astronomers one of the most intriguing examples yet. Located near the spiral galaxy M94, this mysterious hydrogen-rich object appears to contain enormous amounts of gas while producing almost no detectable starlight.

Sep 110 min read

"ASTRID: An advanced simulation powered by the Frontera supercomputer models 13.5 billion years of cosmic evolution, decoding the timeline from the cosmic dawn to the present. The project reveals the co-evolution of black holes and galaxies across 816 million light-years, using 166 billion particles and generating 30 terabytes per snapshot to trace the formation of the universe and predict gravitational waves."

Astrophysicists have completed ASTRID, the largest cosmological hydrodynamic simulation ever run

Astrophysicists have completed ASTRID, the largest cosmological hydrodynamic simulation ever run, tracing the universe from the cosmic dawn ($z=99$) down to the present day ($z=0$). By resolving 166 billion particles across 815 million light-years, ASTRID unveils how supermassive black holes co-evolve with galaxies and sculpt the cosmic web.

Aug 280 min read

New evidence from the GW200105 event reveals a neutron star and black hole merging on an eccentric orbit, challenging established circular models. The findings suggest a crowded cosmic origin, resulting in a black hole 13 times the sun's mass.

Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together while orbiting in an oval path

Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together while orbiting in an oval path, challenging long-standing assumptions about cosmic pair formation. Most neutron star-black hole pairs are expected to adopt circular orbits long before merging, their orbits slowly rounded out by the constant emission of gravitational waves over millions of years.

Mar 111 min read

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What if a galaxy could exist without the brilliant stars that normally make galaxies visible?

Astrophysicists have completed ASTRID, the largest cosmological hydrodynamic simulation ever run

Scientists have uncovered the first robust evidence of a black hole and neutron star crashing together while orbiting in an oval path