LND topic: nasa-research page 1

nasa research

A Cosmic Visitor's Brief Hello

December 15, 2025

A rare guest from another star system is making a quick stop by Earth. This comet, named 3I/Atlas, is on a one-way trip through our solar system. It will be closest to our planet this week, but don't expect a close encounter. It's still very far away, about 167 million miles (269 million kilometers)

science

Earth's Hemispheres Losing Their Balance

October 28, 2025

Something strange is happening with Earth's hemispheres. For years, the Northern and Southern Hemispheres reflected almost the same amount of sunlight back into space. But now, this balance is breaking down. The Northern Hemisphere is absorbing more sunlight than the Southern Hemisphere. This change

science

The Tunguska Event: A Century-Old Cosmic Mystery

July 1, 2025

On June 30, 1908, a massive explosion rocked the skies over Siberia, flattening over 830 square miles of forest. This event, known as the Tunguska event, remains the largest asteroid-related blast in recorded history. Today, June 30 is celebrated as International Asteroid Day to raise awareness abou

science

Moon's Mysterious Chasms

February 5, 2025

Billions of years ago, a massive asteroid crash landed on Earth's moon. The asteroid tore two gigantic channels into the lunar surface. These massive chasms were created in a area on the back side of the moon. The asteroid measured about 15 miles across and blasted its way through the moon's cr

politics

The Secret of Presidential Comfort: A NASA-Inspired Chair Review

November 4, 2024

Imagine sitting in a chair that's been tested by the hands of time, and in this case, the backside of a former U. S. President. That's what I did when I tried out an ergonomic office chair inspired by NASA, the same one used by President George W. Bush. How did I end up in this plush situation? A co