Speed of Light [perfect visual explanations]

The speed of light is the Universal speed limit – nothing can travel faster than light. In the vacuum (commonly denoted c), its exact value is 299,792,458 meters per second (around 186,000 miles per second). In other words, if you could travel at the speed of light, you could go around the Earth 7.5 times …

SpaceX Starhopper, Starship and Super Heavy Booster 3D Models Comparison

Finnish 3D artist Kimi Talvitie has made some really impressive 3D models of SpaceX’s stainless steel Starhopper (the shorter test vehicle of Starship), Starship (previously known as the BFS – Big Fragging Spaceship) and Super Heavy booster (previously known as the BFR – Big Fragging Rocket) and published them on his Twitter account. They are …

InSight Mission Raw Images are available on the web

NASA’s InSight Mars Lander (Interior Exploration using Seismic Investigations, Geodesy, and Heat Transport – InSight) was launched on 5 May 2018 at 11:05 UTC aboard an Atlas V-401 rocket. It traveled 483 million kilometers (300 million miles) in almost six months and successfully landed at Elysium Planitia on Mars on 26 November 2018 at 19:52:59 UTC. …

Earth, a “Bright Evening Star” as seen from Mars

On January 31, 2014, about 80 minutes after sunset on its 529th Martian day (or sol), NASA’s Curiosity Rover has turned its camera back home and took this amazing photo of Earth and Moon from a distance of around 99 million miles (160 million kilometers). In the image which has the serial number PIA17936, Earth can be seen as …

How NASA Reinvented The Wheel

On August 6, 2012, at 05:17 UTC, NASA has successfully landed a Mini-Cooper-sized rover, Curiosity, on Aeolis Palus in Gale Crater on Mars. The 900-kg rover (899 kg, to be exact, which is 1,982 lbs) is equipped with six 50 cm (20 in) diameter wheels in a rocker-bogie suspension (see notes 1). For the first time in …

The Confluence Of Robotics With Space Research And Exploration

Those of us who have grown up reading Asimov’s robot series are quite informed about what robots can accomplish. While that’s only a reel representation, it definitely points to an abundance of opportunities in the realm of space research.

Why it’s only science that can answer all the big questions

Science has proved itself to be a reliable way to approach all kinds of questions about the physical world. As a scientist, I am led to wonder whether its ability to provide understanding is unlimited. Can it in fact answer all the great questions, the ‘big questions of being’, that occur to us?

Photographer catches NASA’s Mars InSight Lander launch

On May 5, 2018, NASA’s robotic Mars lander, InSight, which designed to study the interior of Mars, was launched from Vandenberg Air Force Base space launch complex 3-East. This was the first American interplanetary mission to launch from California. Andy Fortson, an adventure and lifestyle photographer based in Los Angeles, California has photographed the launch …

Mars Curiosity Rover Celebrates Sol 2,000

This week, NASA’s Mars Curiosity Rover celebrated its 2,000th Martian day (or Sol) on the Red Planet. The nuclear-powered rover was launched from Cape Canaveral on November 26, 2011, and landed on Aeolis Palus in Gale Crater on Mars on August 6, 2012. A Mars day is slightly longer than a day here on Earth: …