Planet Science Archives - planetsage.net

How Hot Can Earth Really Get? 12 Lessons from Climate History

September 18, 2025 by Devin Latham

Earth’s temperature extremes through history reveal patterns that inform our climate future.

Space, half-Earth oceans and clouds, half fire and cracks, split composition, neutral lighting, editorial travel photo, no people. — ©Image license via Canva

Earth’s climate has experienced wide temperature swings over millions of years, from blistering heat in periods like the Eocene to intense cold during ice ages. These natural fluctuations, driven by factors such as greenhouse gases, volcanic activity, and ocean currents, provide crucial insights into the mechanisms behind climate change. By examining this history, scientists can better understand current warming trends and their potential impacts on ecosystems and human society.

NASA’s Webb Telescope Found a New Moon Around Uranus

September 17, 2025 by Diana Davenport

The discovery adds to the 27 moons already orbiting the distant ice giant.

NASA’s Webb Telescope has identified a new moon orbiting Uranus, expanding our understanding of the planet’s extensive satellite system. This discovery, enabled by Webb’s advanced imaging technology, highlights the telescope’s ability to detect faint and distant celestial objects. Studying this small moon adds valuable data about Uranus’s gravitational environment and offers fresh insights into the evolution of the outer solar system.

What Is the Pineapple Express—and Why It Can Be So Deadly

September 17, 2025 by Barrie Davenport

A river in the sky funnels storms from the tropics, sometimes with devastating results.

It may sound tropical and harmless, but the “Pineapple Express” is anything but lighthearted. This atmospheric river channels huge amounts of moisture from near Hawaii all the way to the U.S. West Coast, where it can unleash days of relentless rain and heavy snow. According to the National Weather Service, these events can trigger flash floods, landslides, and widespread damage when conditions align. While the phenomenon is natural, a warming climate is expected to intensify its impacts, making the Pineapple Express a storm pipeline worth watching closely.

Stephen Hawking’s Chilling Predictions About How the World Could End

September 17, 2025 by Diana Davenport

From AI to climate change, the physicist warned of dangers humanity may face.

Stephen Hawking was one of the most brilliant minds of our time, but he didn’t just study black holes and the universe—he also warned about humanity’s future. In interviews and lectures, he highlighted real threats that could one day end life on Earth. From artificial intelligence surpassing human control to nuclear conflict and climate change, Hawking believed our survival depends on how we respond to these dangers. He urged scientists, leaders, and everyday people to take action, reminding us that the fate of humanity may rest in our own hands.

If Antarctica Melts Faster Than Expected, the World Could Change Forever

September 16, 2025 by Diana Davenport

Experts say faster Antarctic melt could reshape coastlines and displace millions.”

Glacial lake, massive blue-white icebergs, wide view, soft daylight, editorial travel photo, no people. — ©Image license via Canva

Antarctic ice melt affects more than just the polar region; it has far-reaching consequences worldwide. Rising sea levels from melting ice threaten coastal cities, disrupt ecosystems, and alter ocean circulation patterns. These changes intensify extreme weather, affect freshwater supplies, and challenge biodiversity. Monitoring and understanding these impacts are crucial to managing climate change risks and protecting both natural and human systems.

10 Things You Didn’t Know NASA’s Moon Rovers Could Do

September 15, 2025 by Barrie Davenport

NASA’s high-tech rovers hide features designed for the Moon’s toughest challenges.

NASA’s moon rovers showcase remarkable design and technology tailored for lunar exploration. These robotic explorers navigate harsh terrains, operate scientific instruments, and transmit valuable data back to Earth. Each rover integrates advanced mobility systems, autonomous navigation, and durable materials to withstand extreme conditions on the moon. Understanding their unique features reveals the complex engineering and scientific ingenuity behind successful space missions.

Lost Maya Cities Found Deep in the Jungle After 3,000 Years

September 15, 2025 by Barrie Davenport

Archaeologists uncover sprawling Maya settlements hidden beneath dense jungle.

In the past few years, archaeologists have uncovered several lost Maya cities hidden deep in the jungles of southern Mexico. Among the most striking are Valeriana, a sprawling settlement mapped in Campeche with thousands of structures, and Ocomtún, revealed in 2023 with pyramids, plazas, and a large ceremonial center. These discoveries were made possible through LiDAR scanning, which cuts through dense vegetation to expose ruins long invisible to the human eye. Together, they are transforming our understanding of how vast and complex Maya civilization truly was.

Ancient Viking Burial in Norway Unearthed With a Woman and Her Dog

September 15, 2025 by Barrie Davenport

The remarkable discovery on Senja Island offers rare insight into Viking life, death, and emotional bonds.

On the remote island of Senja in northern Norway, archaeologists uncovered a Viking burial site unlike any other. Dating back more than 1,000 years, the grave held the remains of a woman laid to rest in a wooden boat, with a small dog carefully placed at her feet. Surrounded by jewelry, tools, and artifacts, the burial paints a vivid picture of Viking rituals and relationships. Experts call the discovery one of the most important in recent decades, offering a rare glimpse into both daily life and spiritual beliefs of the Viking Age.

Is the Universe Conscious? The Mind-Bending Theory Explained

September 15, 2025 by Barrie Davenport

Scientists explore whether the cosmos itself could think and be aware.

For centuries, humans have wondered about our place in the universe—but what if the cosmos itself is more than just stars and empty space? Some scientists are exploring the mind-bending idea that the universe could have elements of consciousness woven into its very fabric. Physicist Gregory Matloff has proposed that a “proto-consciousness field” might permeate the cosmos, possibly influencing the behavior of stars. While highly speculative, his work challenges traditional views and raises a startling possibility: that consciousness may not be limited to living beings alone.

Former NASA Engineer Claims Trillions of Cloaked Devices Are Hidden Across Earth

September 15, 2025 by Barrie Davenport

The startling theory suggests unseen technology may already be embedded worldwide.

A former NASA engineer, Richard Banduric, has claimed that there are trillions of cloaked, self-destructing “alien devices” hidden across the Earth, according to media reports. He alleges these objects resist analysis and may be part of covert research efforts to reverse-engineer extraterrestrial technology. While Banduric is cited as saying this on podcasts and news outlets, no independent scientific verification has confirmed the existence of such devices. Experts emphasize these claims remain speculative until physical evidence is examined and validated under peer review.