Space science
Modifications of supernova type 1a
Star explosions known as type 1a supernovae have long been used as a standard candle, their constant brightness is a way for astronomers to measure cosmic distances. and…
Space science
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Articles & explainers
8,698 published items in this category and its subcategories.
Space science
The future of the universe: A Big Crunch or another Big Bang
Will the universe continue to expand and eventually end with the state of nihilism that diffuses dry, cold, and black?
Space science
What Is an Event Horizon?
The event horizon is the boundary around a black hole beyond which signals cannot return to a distant outside observer. It is not a solid surface; it is a feature of spa…
Space science
Bad weather blocked the shuttle
The US Aeronautics Agency (NASA) decided to postpone Discovery's launch today because of cloudy weather and strong winds.
Space science
Korea launches missiles carrying satellites
Yesterday afternoon (August 25), South Korea first launched missiles with the task of bringing satellites to space after many delays. However, this scientific satellite…
Space science
Nanoflares heat up the Sun's atmosphere
Sun physicists at NASA have confirmed that small and sudden bursts of heat and energy, called nanoflare, make the temperature of thin and translucent gases in the Sun's…
Space science
South Korea: Satellite is missing immediately after launch
The South Korean government announced on August 26 that the scientific satellite attached to the country's first rocket had disappeared shortly after it was launched, an…
Space science
Huge bubbles in the universe
At first glance the picture below you will think it is the soap bubbles that some child makes, but it is actually a newly discovered nebula in the universe.
Space science
Endeavor returned safely to Earth
After 11 days of connecting with the International Space Station (ISS), Space Shuttle Endeavor on July 28 began its journey back to Earth after completing the laboratory…
Space science
Discover the galaxy 'Green Pea'
A team of astronomers discovered a rare cluster of galaxies called 'Green Peas' with the help of other scientists through an online project Galaxy Zoo.
Space science
Cosmic vibrations reduce the mass of galaxies
The new study, published July 30 in Nature, explains the origin of spherical dwarf galaxies.
Space science
Earth days are shorter than 5 minutes
A new method of measuring the rotational speed of large gas planets shows that Saturn's days are 10 hours, 34 minutes and 13 seconds - 5 minutes shorter than previous ca…
Space science
Bad breath is not an astronaut
Applicants who want to participate in China's upcoming space program must meet all 100 criteria, such as not having bad breath or sticking to the nose.
Space science
Strange light area on Venus
The international astronomers were confused when they saw a huge glow in Venus's clouds.
Space science
Discover inside the star
Physicists working at Argonne National Laboratory (USA) use supercomputers to build a model of the demise of big stars.