the sky today (friday, september 30) is an unusual lunar event in the western hemisphere: the second new moon appears in the same month - it is called black moon.
the reconnaissance satellite (mro) was launched into a satellite orbit in 2005 to study and use hirise cameras to photograph mars. the mro sends photos to earth once a month but
many people believe that the sun is the center of the universe, it stands still and other planets like earth, venus, mars ... orbit around it. so what about reality? please read
on august 19, the us aeronautics and space administration (nasa) officially announced the latest panoramic image of the martian surface sent by nasa's curiosity robot. these
the vast universe contains countless mysteries waiting for people to discover. how many stars in the universe, how the earth is shaped ... are the mysteries of the universe that
a group of british amateur astronomers have discovered a young star with an unprecedented development. this star is in the process of being formed, so no name exists.
a strange object in the center of the sun's orbit was discovered by astronomer james scotti of the university of arizona (usa) in 1991 and was named 1991 vg. it will sweep through
the seasons are marked by solstice points (once twice a year when the sun is farthest from the north or south) and the points of equinox and fecal - the concepts of cosmology
scientists have just officially warned that sea level could rise to three meters in the future.
among the natural disasters that the earth has experienced, what are the most devastating disasters? was that meteorite destroyed almost all living things on earth, even dinosaurs
a new finding shows that stormy weather has brought down uninvited guests that could cause unforeseen damage to human health on earth.
extinction is a marked decline in the abundance and diversity of large species (not microorganisms). this phenomenon occurs when the rate of extinction increases rapidly compared
also known as columbia, nuna is a supercontinent that geologists believe has existed between 2.5 and 1.5 billion years ago. now, there is new evidence of how these fragments were
there have been several suggestions for removing space junk, such as garbage collection, crushing garbage or bombarding them from the earth. however, this new idea can be arguably
in the past, we have heard of a land cover that illuminates, absorbs solar energy, generates electricity from pedestrian footsteps, and even transmits wi-fi signals. now nasa is
nasa has partnered with us defense research agencies to build robots not only to refuel and repair satellites but also to counter enemy spacecraft in the event of a space war.
after being founded in 1958, nasa has made many space missions, exploring the mysteries in the solar system. here are the nasa achievements achieved over the years.
from above, the image of the earth has a fantasy color, completely new compared to what you have ever seen.
below is a picture of the incredible change of the earth over the past 100 years recorded by nasa's aerospace and aerospace agency.