Climate change is threatening the sustainability of low Earth orbit, with new research from MIT revealing that shrinking atmospheric layers could significantly reduce the number of satellites able to operate safely by the end of the century.
Climate change is altering the environment of near-Earth space in ways that could significantly reduce the number of satellites able to safely operate in low Earth orbit by the century's end, according to a new study by the Massachusetts Institute of Technology (MIT), as reported by Anadolu Agency.
Published in Nature Sustainability on Monday, the research reveals that greenhouse gas emissions are causing the upper atmosphere, particularly the thermosphere, to shrink. This is the region where the International Space Station and most satellites orbit.
As the thermosphere contracts, the thinning air reduces the natural drag that typically slows down old satellites and space debris, causing them to re-enter the atmosphere and burn up. With less drag, defunct satellites and space junk will remain in orbit for much longer, increasing collision risks and overcrowding in low Earth orbit.
Researchers project that by 2100, the capacity of key orbital regions could decrease by 50%-66% if emissions continue to rise. The study highlights the urgent need for emission reductions and careful management of satellite launches.
Almond trees in northeastern Spain started to bloom in late January, nearly three weeks earlier than usual.
Stockholm, Sweden, February 19, 2025 – Sweden’s Supreme Court ruled on Wednesday that a class action lawsuit, initiated by climate activist Greta Thunberg and 299 other plaintiffs, cannot proceed in its current form.
Global temperatures exceeded 1.5°C above pre-industrial levels in 2024 for the first time, driven by record emissions and extreme weather patterns, highlighting the urgent need for decisive climate action.
There is more than a 50% chance of La Niña developing over the next three months, according to the World Meteorological Organization (WMO), which could potentially temper 2024’s record-breaking global temperatures.
2024 is set to be the hottest year ever recorded, with global temperatures exceeding 1.5°C above pre-industrial levels. Extreme weather events, linked to human-induced climate change, have wreaked havoc worldwide, as CO2 emissions hit record highs despite global green pledges.
Russian Foreign Minister Sergei Lavrov said reaching a peace agreement with the United States over the war in Ukraine remains difficult, as Moscow stands firm on its demands and vows never to return to economic dependence on the West.
Start your day informed with AnewZ Morning Brief: here are the top news stories for April 15th, covering the latest developments you need to know.
Asian markets edged higher on Tuesday, lifted by gains in auto stocks after US President Donald Trump suggested he might ease tariffs on vehicles.
Turkish Foreign Minister Hakan Fidan spoke with US Secretary of State Marco Rubio by phone, discussing the situations in Syria, Gaza, and efforts for a Ukraine ceasefire, according to diplomatic sources.
NORAD has monitored a Russian military aircraft operating in the Alaskan Air Defense Identification Zone, confirming it remained in international airspace and posed no threat.
A small plane crashed near Kopake, New York, on April 13, killing at 6 people. The Mitsubishi MU-2B aircraft, carrying six people, went down under unclear circumstances. This marks the second aviation accident in New York in a week, raising safety concerns.
Start your day informed with AnewZ Morning Brief: here are the top news stories for April 10th, covering the latest developments you need to know.
The death toll from the catastrophic roof collapse at a nightclub in Santo Domingo has risen to 98, with more than 160 people injured, according to Dominican authorities.
A quiet Thursday afternoon at St. Peter’s Basilica turned into something extraordinary, as visitors caught a rare glimpse of Pope Francis — not in his familiar white papal robes, but dressed in black trousers and a striped blanket.
In a dramatic about-face, U.S. President Donald Trump on Wednesday announced a 90-day pause on newly implemented tariffs for dozens of countries — a move that eased market turmoil but further escalated tensions with China.
China has unveiled an ambitious expansion of its renewable energy programme, pledging major investment in solar and wind infrastructure to boost clean energy to 40% of its power mix by 2030—marking a decisive shift toward grid integration and nationwide deployment.
The inaugural Samarkand International Climate Forum will kick off on 4th April at the Silk Road Samarkand Congress Center in Uzbekistan. The high-profile forum will be held under the theme "Central Asia Facing Global Climate Challenges: Consolidation for Shared Prosperity."
Brazil has named automotive industry executive Dan Ioschpe as its official “climate champion” for the COP30 summit, to be held in Belém this November.
Belgium and Vietnam have signed agreements to collaborate on green hydrogen production during King Philippe’s historic visit to Hanoi.
The World Bank reported that air pollution leads to approximately 5.7 million deaths each year, with 95% of fatalities occurring in low- and middle-income nations. It also causes economic losses amounting to 5% of global GDP due to health impacts, productivity decline, and reduced life expectancy.
Russian Foreign Minister Sergei Lavrov said reaching a peace agreement with the United States over the war in Ukraine remains difficult, as Moscow stands firm on its demands and vows never to return to economic dependence on the West.
Start your day informed with AnewZ Morning Brief: here are the top news stories for April 15th, covering the latest developments you need to know.
Asian markets edged higher on Tuesday, lifted by gains in auto stocks after US President Donald Trump suggested he might ease tariffs on vehicles.
Turkish Foreign Minister Hakan Fidan spoke with US Secretary of State Marco Rubio by phone, discussing the situations in Syria, Gaza, and efforts for a Ukraine ceasefire, according to diplomatic sources.
NORAD has monitored a Russian military aircraft operating in the Alaskan Air Defense Identification Zone, confirming it remained in international airspace and posed no threat.
You can download the AnewZ application from Play Store and the App Store.
What is your opinion on this topic?
Leave the first comment