Rising global emissions of hydrogen over the past three decades have added to the planet's warming temperatures and amplified ...
The Virtual Telescope Project will host a free livestream starting at 11 p.m. EST on Dec. 18 (0400 GMT on Dec. 19), sharing ...
The interstellar comet 3I/ATLAS will make its closest approach to Earth this week on Dec. 19, 2025. Here's the latest news ...
In recent years, a major ocean current changed its path in two crucial ways. Now parts of the sea are rising, other parts are ...
There are about 15,000 satellites orbiting Earth. Most of them, like the International Space Station and the Hubble Telescope ...
Smithsonian Magazine on MSN
How to Keep Time on Mars: Clocks on the Red Planet Would Tick a Bit Differently Than Those on Earth
On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...
New measurements demonstrate that smoke particles in the upper atmosphere are twice the size of lower-altitude ones.
Next year, Brunswick will have its own Earth Day Festival on April 25, 2026, at Harriet Beecher Stowe School, and the ...
A MYSTERIOUS and rare comet is about to make history after months of anticipation. 3I/ATLAS is set to whizz past Earth a ...
The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will in a matter of days come as close to our planet ...
A new paper calculated a solar storm could bring down the planet’s satellite system in just three days, wreaking havoc on infrastructure.
The interstellar comet 3I/ATLAS is just days away from coming as close to Earth as it will ever get. Here's how you can track it and spot it.
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