Category: Planet

Gliese 1214 b.

February 27, 2023

It is a planet located 48 light years away from Earth. This planet was discovered on December 16, 2009. There is something special about this planet. The entire planet is ocean. The planet orbits the star Gliese 1214 in the constellation Ophiuchus.

The End of the Chinese Mars Rover?

February 27, 2023

China’s Zhurong Rover, which has been exploring the surface of Mars since May 2021, has reportedly succumbed to the harsh winter and dust storms on Mars. In 2022 May, Zhurong entered Hibernation Mode ahead of the Northern Hemisphere of Mars entering winter. The rover was hibernate to avoid damage to the electronic parts due to…

TRAPPIST-1 is a dwarf star orbiting seven planets.

February 19, 2023

It is only 40 light years away from us. They were spotted in 2016 by the Transiting Planets and Planetesimals Small Telescope (TRAPPIST) at the La Silla Observatory in Chile. This finding was later confirmed by telescopes including NASA’s Spitzer Space Telescope. All of the TRAPPIST-1 planets are rocky and Earth-like, making it the largest…

Today is February 18.

February 18, 2023

Pluto was discovered by Clyde Tombaugh on February 18, 1930. Until 2006, Pluto was in planetary status… The name Pluto was suggested by 12-year-old Venetia Burney from Oxford, England.

Carl Sagan explaining the Drake equation:

February 16, 2023

N = R*•fp•ne•fl•fi•fc•L “In 1961, Carl’s close friend, fellow astronomer Frank Drake, created an equation for calculating the number of intelligent civilizations in the galaxy.” The Drake equation is: N = R*•fp•ne•fl•fi•fc•L where: N = the number of civilizations in our galaxy with which communication might be possible (i.e. which are on our current past…

Bear face on Mars

January 30, 2023

The fascinating image of the Martian surface was captured by the High Resolution Imaging Science Experiment camera on the Mars Observation Orbiter. The HiRISe Beautiful Mars (NASA) Twitter handle said in a tweet that the bear’s face appears to be visible when zooming in on some of the areas seen on the surface. This picture…

Disturbing Simulation Shows What Would Happen if You Blended Up Every Living Human

January 27, 2023

If you put all the people on this earth, including you and me, in a mixer, beat it into a paste and roll it, that’s all there is. A piece of meat just over a kilometer in diameter. Human meat density: 985 kg/m3average human body mass: 62 kgpopulation considered: 8 billion (as per 2022 Nov)

Perihelion Sun 2023

January 20, 2023

Perihelion is the closest point in orbit to the Sun Earth’s closest approach to the Sun this year was January 4, 16:17 (UTC). On this day, the image captured from Sydney using a telescope and H-alpha filter has been posted.

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…