Articles for author: Sumi

Researchers probe dark matter stars that resemble black holes

Scientists Investigate Strange Boson Stars That Imitate Black Holes

Sumi

A Puzzling Signal from 2019 (Image Credits: Pixabay) Berlin, Germany – European scientists are scrutinizing gravitational wave detections to determine if some apparent black hole mergers actually stem from compact dark matter structures known as boson stars.[1][2] A Puzzling Signal from 2019 The gravitational wave event GW190521, detected in 2019, initially appeared as the collision ...

Dusty early galaxies shed new light on how the universe built its first giants

Ancient Dusty Galaxies May Hold the Missing Link in Early Cosmic Evolution

Sumi

Peering Through the Cosmic Dust (Image Credits: Unsplash) Astronomers have uncovered a hidden fleet of dusty, star-forming galaxies that took shape roughly one billion years after the Big Bang, offering fresh clues to the rapid buildup of the universe’s earliest massive structures.[1][2] Peering Through the Cosmic Dust Researchers long puzzled over how the universe forged ...

Study questions assumptions about hidden alien technosignals

Did Alien Signals Reach Earth Long Ago Without Us Knowing?

Sumi

Decades of Searching Yield No Confirmed Signs (Image Credits: Unsplash) Berlin, Germany – Scientists pondering the silence from space now question whether fleeting extraterrestrial signals have crossed Earth’s path unnoticed over decades of observation. Decades of Searching Yield No Confirmed Signs Astronomers initiated systematic hunts for technosignatures more than 60 years ago, targeting artificial radio ...

8 Majestic Geological Destinations That Tell Earth's Billion-Year Story

8 Majestic Geological Destinations That Tell Earth’s Billion-Year Story

Sumi

Stand on the edge of an ancient canyon, run your fingers over rock that formed before any plant ever grew on land, and suddenly time feels completely different. Our lives, our cities, even all of human history shrink to a tiny scratch on a planet that’s been busy changing, colliding, and rebuilding itself for billions ...

7 Unexplained Archaeological Finds That Challenge Conventional History

7 Unexplained Archaeological Finds That Challenge Conventional History

Sumi

Every so often, archaeology drops a bombshell that makes you wonder if you’ve understood human history at all. Not tiny details, like a slightly older village or a new type of pottery, but discoveries that quietly whisper: maybe the story we tell about the past is way too neat, and way too simple. I still ...

10 Endangered Species Whose Survival Holds Keys to Ecosystem Health

10 Endangered Species Whose Survival Holds Keys to Ecosystem Health

Sumi

Walk into any forest, dive into any reef, or stand on a windswept plain, and you’re stepping into a living system held together by a few surprisingly crucial players. These are the species that quietly keep everything running: they move nutrients, control populations, shape landscapes, and literally build the homes other creatures live in. When ...

The Maya's Lost Cities: Unraveling the Secrets of an Advanced Ancient Culture

The Maya’s Lost Cities: Unraveling the Secrets of an Advanced Ancient Culture

Sumi

If you could peel back the jungle like a curtain, what forgotten cities would you suddenly see? Across Mexico, Guatemala, Belize, Honduras, and El Salvador, the remains of the Maya world have been hiding in plain sight for centuries, swallowed by roots, vines, and silence. For a long time, people thought of the Maya as ...

9 Celestial Events That Have Shaped Earth's History and Evolution

9 Celestial Events That Have Shaped Earth’s History and Evolution

Sumi

Earth feels solid and steady under our feet, but its story is written in fire, ice, and impacts from the sky. Over billions of years, celestial events have slammed into our planet, bathed it in radiation, tugged on its orbit, and even helped spark the conditions that let life appear in the first place. When ...