Tsar Bomba was a three-stage device ... He is the author of Winning Space: How America Remains a Superpower, Biohacked: China’s Race to Control Life, and The Shadow War: Iran’s Quest for ...

Tsar Bomba’s resulting destruction was significant. Today, there remains a lasting scar on the area where it was detonated. Radiation spread across a vast distance as well. Soviet weapons ...

Every year, the International Space Station produces some of the world's best photography. Astronauts tend to be technically skilled with a camera, yes. Many of them are engineers, after all.

Sunita "Suni" Williams—who has been stranded in space alongside partner Barry "Butch" Wilmore since June—recently got into the holiday spirit with some fellow space explorers aboard the ...

EXCLUSIVE: Channel 4 has greenlit 2024: The Year From Space, telling the story of major 2024 events via satellite images. Titled Earth: A Year in Orbit globally and narrated by Sherwood star ...

If the thought of receiving radio signals from space conjures an image of Jodie Foster in the movie Contact, hunched over a computer console and listening for spaceship schematics beamed to Earth ...

A few new images from powerful space telescopes, a special delivery to the International Space Station (ISS), and more are all part of a longer history of celebrating the season in space.

The simulation for Russia's Tsar Bomba also showed the heavy blast damage radius, where heavily built concrete buildings would be damaged or demolished and deaths would reach 100 percent.

In 2024, space exploration dazzled the world. As an aerospace engineer, I'm excited for 2025, when space agencies worldwide are gearing up for even more ambitious goals. Here's a look at the most ...

To stop them from becoming space junk, satellite operators send spacecraft to burn up in the atmosphere at mission’s end. The environmental impacts are still uncertain. Early on a Sunday morning ...

SpaceX sent up a commercial satellite late Thursday morning from Kennedy Space Center, completing three launches in just under 30 hours among its three active pads in Florida and California.