Astro Logs

Insights into the universe and the tech that reaches it.

Visual representation of The Sun’s Strongest Flare of the year 2025Visual representation of The Sun’s Strongest Flare of the year 2025

November 30, 2025

The Sun’s Strongest Flare of the year 2025

An intense X5.1 solar flare from region AR4274 caused major radio blackouts across Europe and Africa, followed by a CME that triggered a G3 geomagnetic storm and widespread North American auroras. The event highlighted rising solar activity and the need for better space weather readiness. Know more about . . . .

Visual representation of Gravitational Waves Explained- Spacetime RipplesVisual representation of Gravitational Waves Explained- Spacetime Ripples

November 23, 2025

Gravitational Waves Explained- Spacetime Ripples

Gravitational waves are invisible ripples in spacetime produced by powerful cosmic events, such as merging black holes or supernova explosions. Detected by observatories like LIGO using laser-based instruments, these waves reveal how space stretches and squeezes. Their study helps scientists explore black holes .

Visual representation of Absorption Spectra: The Language of StarlightVisual representation of Absorption Spectra: The Language of Starlight

November 16, 2025

Absorption Spectra: The Language of Starlight

Absorption spectra let astronomers identify elements, track motion, and study the chemistry of stars, interstellar clouds, and exoplanet atmospheres. This article explains how these light patterns reveal the universe’s structure and how telescopes like Hubble and JWST use them to uncover distant cosmic details.....

Visual representation of Interstellar Visitor 3I/ATLAS: A Cosmic MessengerVisual representation of Interstellar Visitor 3I/ATLAS: A Cosmic Messenger

November 09, 2025

Interstellar Visitor 3I/ATLAS: A Cosmic Messenger

3I/ATLAS, discovered in July 2025, is the third confirmed interstellar object after ʻOumuamua and 2I/Borisov. With a hyperbolic orbit and an active cometary structure, it offers rare insights into primordial materials beyond our Solar System. Its study enhances understanding of interstellar origins and planetary formation processes.

Visual representation of Life's Final Element: Phosphorus Discovered on EnceladusVisual representation of Life's Final Element: Phosphorus Discovered on Enceladus

November 2, 2025

Life's Final Element: Phosphorus Discovered on Enceladus

Using NASA's Cassini data, scientists found phosphorus in icy plumes from Saturn's moon, Enceladus. This discovery, originating from its hidden ocean, completes the full set of essential ingredients for life. The finding confirms Enceladus's ocean may be habitable, making it a prime target in the search for life.

Visual representation of Possible Life Traces on MarsVisual representation of Possible Life Traces on Mars

October 26, 2025

Possible Life Traces on Mars

NASA’s Perseverance rover discovered potential biosignatures in a Martian rock named Cheyava Falls. The sample, rich in organic compounds and minerals like vivianite and greigite, suggests ancient microbial activity. While further analysis on Earth is needed, this finding raises exciting possibilities about Mars’ long-term habitability and past life.

Visual representation of First-Ever Image of Two Orbiting Black HolesVisual representation of First-Ever Image of Two Orbiting Black Holes

October 19, 2025

First-Ever Image of Two Orbiting Black Holes

Astronomers have captured the first radio image of two supermassive black holes orbiting each other at the center of quasar OJ287, located 5 billion light-years away. This breakthrough, achieved using the RadioAstron telescope, confirms decades of theory and provides unprecedented insight into binary black hole dynamics.