The terrible secret of giant red stars
After 90 years of research, scientists have discovered this mystery.
Explore astronomy, NASA missions, planets, galaxies, the Moon, the Solar System and discoveries that expand our understanding of the universe.
8,698 published items in this category and its subcategories.
After 90 years of research, scientists have discovered this mystery.
The amount of light that remains in space is likely to be remnants coming from another universe after the Big Bang.
The Russian and European aerospace agency will cooperate on a series of missions to create a permanent human base on the Moon.
The top floor of the Sun has a giant flower hole, 50 times larger than the Earth, causing the solar wind to function strongly, causing many aurora nights on Earth.
Enjoy life and challenge the universe: if you're good, send a larger heavenly body here!
The scientist headed by one of NASA's departments commented: from a scientific standpoint it is mostly true, however, some details are still exaggerated.
Stress will be the biggest obstacle on human path to Mars in the next 20 years.
A meteor named 2015 TB145 will fly across the Earth at a distance of about 499,000km on the right day of Halloween (October 31) this year.
Scientists are looking for deep holes - how to move faster than the speed of light, can even travel over time, if it really exists.
Have you ever wondered why stars are visible only at certain times of the year? For example, why the night sky observers in the Northern Hemisphere can only see the Hunt…
Life may have existed on Earth from 4.1 billion years ago, not just 3.8 billion years as previously estimated.
Scientists are rushing to release the last short message to aliens before the spacecraft carries information about the Earth leaving the solar system.
New evidence has been discovered about the Earth that could make people who wish to meet aliens feel sad.
Three months after the last meeting of the New Horizons mission, scientists from NASA finally revealed details about what they found on the dwarf planet.