What Is The Outermost Layer Of Earth’s Atmosphere Called?
The exosphere is the outermost layer of Earth’s atmosphere, where space begins. It has almost no air, and satellites orbit ...
What If on MSN2d
What If Earth's Atmosphere Ignited Tomorrow?
"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...
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 ...
What is space junk and why does it pose an increasing risk for Earth? An expert explains
Year after year, humanity is setting new records for the amount of stuff we're sending into the Earth's orbit, spurred mostly ...
Space on MSN13d
How much did SpaceX's Starship Flight 7 explosion pollute the atmosphere?
Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...
Expert shares key facts about asteroid that could hit Earth in 2032
The head of planetary defense at the European Space Agency discusses 2024 YR4, an asteroid with a small chance of striking ...