Liftoff! SpaceX launches 1st astronauts for NASA on historic test flight

SpaceX's Crew Dragon capsule launched from Pad 39A at NASA's Kennedy Space Cen…

Cosmonaut spots SpaceX's Demo-2 launch pad from space station (photo)

Florida doesn't seem far from the International Space Station in this photo an orb…

What are the Safety Protocols for the Demolition of a Structure? [PDF]

As we know, every design of a building or a structure has a life span known as design …

Hydrogen ice? Unheard-of composition could explain 'Oumuamua's weirdness

The weirdness of our solar system's first known interstellar visitor stems from a …

SpaceX will try again to launch 1st astronaut mission for NASA today. Here's when to watch live.

SpaceX will take another crack at its first crewed mission today (May 30), and you can…

How to see SpaceX's Crew Dragon capsule in the night sky after launch

If the skies are clear this evening (May 30), observers across the central and norther…

The top space stories of the week!

SpaceX's historic first launch was scrubbed, Virgin Orbit's first test launch …

Space photos: The most amazing images this week!

Two astronauts gear up for a historic SpaceX launch, Ben and Jerry's launches a mo…

What are the Safety Protocols for the Demolition of a Structure? [PDF]

As we know, every design of a building or a structure has a life span known as design …

Grain Size Analysis of Soil by Hydrometer, IS: 2720 (Part 4): 1985

Steel Detailers’ Manual, 3rd Edition

This highly illustrated manual provides practical guidance on structural steelwork de…

Structural Seismic Design Optimization and Earthquake Engineering: Formulations and Application

Throughout the past few years, there has been extensive research done on structural d…

Steel Detailers’ Manual, 3rd Edition

This highly illustrated manual provides practical guidance on structural steelwork de…