NASA explains exactly what happens to our bodies in space as they prepare for Mars mission
NASA is using its human spaceflight experience on the space station to figure out what types of medical events happen in ...
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Scientists accidentally discover Earth's inner core is less solid than expected
For a long time, scientists thought the Earth's inner core was a solid ball of metal, sort of like a planet within a planet ...
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What Is Gravity, and How Does It Work?
What did Newton understand that was such a revolution? Can someone just... explain gravity to me? Let's start with a ...
Goodbye to everything we knew about the Earth's core: Scientists find hidden structure inside
Our planet, Earth, is structurally composed of a series of concentric internal spherical layers that are divided into: crust, upper mantle, mantle, outer core and inner core. Every ...
The Ground Beneath Sweden Is Rising – Scientists Uncover Gravity Shift
Scientists at Sweden’s KTH Royal Institute of Technology have refined a method to measure post-glacial rebound in ...
Earth’s magnetic field triggers a superpower in sea turtles that makes them ‘dance’
This week, see what makes loggerhead sea turtles “dance,” track a cosmic “ghost particle,” uncover an ancient basilica, and more.
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See the sharpest observations ever captured from Earth’s surface by the Event Horizon Telescope
Revolutionary technique allows astronomers to capture incredibly high-resolution images of distant galaxies and supermassive black holes.
How Earth's Gravity Will 'Punish' Sunita Williams On Return From Space - 'Even Lifting A Pencil Will Be A Workout'
NASA on Friday confirmed that it has moved up the return of stranded astronauts Butch Wilmore and Sunita Williams to mid-March. Williams and Wilmore have been aboard the International Space Station ...
Firefly spacecraft provides striking view of Earth on top of Earth
Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...
What lies at the center of the Earth? The answer keeps changing.
A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...
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Earth’s inner core is deforming—here’s what we know
What is happening in Earth's inner core? Discover the implications of its deformation for seismic activity and navigation.
An asteroid could hit Earth in 2032, NASA says. Here's what to know about the potential "city killer."
"An asteroid this size impacts Earth on average every few thousand years and could cause severe damage to a local region," ...