Category: Planet

South Korea’s Danuri lunar mission entered a 100 Km x 100 Km orbit around the Moon.

January 10, 2023

Orbiter was launched on August 5 and reached the above orbit on December 28. The Danuri Orbiter Mission is intended to conduct surveys of solid water, helium-3 and silicon on the Moon and precedes the Lander + Rover mission planned for 2025. Image of the Moon captured by the Orbiter’s camera on December 24, 2022….

Martian winter wonderland

January 2, 2023

Winter brings big changes to Mars. Snow on Mars is not like snow on Earth. There are two forms of snow on Mars. Dry ice is a combination of water ice and carbon dioxide. The former will disperse before reaching the Martian surface. But dry ice can also reach the Martian surface. NASA has released…

Posted by Orion on Nov 28.

December 29, 2022

Published by Lockheed Martin, maker of the Orion Capsule. Orion spacecraft captures live view of Earth and moon (video)

flat earth

December 28, 2022

The type of map shown below, or the method of showing the earth as a whole, is called Cylindrical projection. This is the map we usually see. Here, the surface of the earth is wrapped around an imaginary cylinder and then spread out to make it look like a flat earth. At that time, the…

Rosetta,

December 27, 2022

The European Space Agency’s spacecraft that carried Philae, the first spacecraft to land on a comet. On March 2, 2004, Rosetta was launched by an Ariane 5 rocket from Kourou, French Guiana, on a 10-year mission to comet 67P/Churyumov-Gerasimenko. Rosetta’s 654-million-km journey entered orbit around the comet on August 6, 2014, and then landed the…

Percy’s deposition

December 26, 2022

Percy returned to Mars in July 2020. After nearly a year of exploration, yesterday (21 Dec 2022) Percy began one of his main missions, sample deposition. Many holes were dug on the surface of Mars and soil, rock dust, etc. were collected from them in small titanium tubes, sealed and deposited in various places on…

An autonomous landing of a probe on the moon was captured by its camera in the comment.
(Chang’e 3 – 2013, December 14)

December 24, 2022

1) Probe comes down by running engine in opposite direction to orbital motion and reducing horizontal speed. 2) Orientation of probe is controlled according to descent.3) Controls downward and lateral speed.4) Hover after reaching a certain height after reducing speeds. 5) Hover and take pictures of the lunar surface below and process the image to…

Orion returns after seeing the moon

December 14, 2022

The whole world is waiting for NASA’s Orion spacecraft to return to Earth. Artemis and Orion spacecraft are a project that took many years and spent billions. The Orion probe, which went all the way to the moon and took pictures, brought a lot of valuable data back to Earth. It is expected to land…

NASA has successfully tested the ‘Loftid’ technology to put humans on Mars

December 4, 2022

NASA has tested lofted technology that it hopes will help land humans on Mars. The full name of the mission is Low-Earth Orbit Flight Test of Inflatable Decelerator (LOFTID). The system consists of a heat shield, a probe, a propulsion system and a parachute, all of which are connected by circular tubes of air connected…