If the bad weather clears, at 4:33 pm, a SpaceX rocket with the new Crew Dragon capsule on top will take off from Launch Pad 39A at the Kennedy Space Center.
China has already carried out a similar mission to the Moon.
Earth's magnetic field is gradually weakening in a large area between South America and Africa.
The launch of the first of its kind mission will take place from historic launchpad 39A at NASA's Kennedy Space Center, on Wednesday.
Manufactured in partnership with Boeing, it relies on solar power to keep its system functional for long periods of time.
Newly released documents uncover eight incidents of UFO encounters in the span of six years.
Astronomers discover regular rhythms of the class of Delta Scuti stars.
The study by Astrophysicist Daniel Whitmire contradicts a paper published in 2015.
Researchers deny the possibility of alien life on red planet due to extreme low and dry weather, in spite of presence of water.
Astronomers discover black hole merely 1000 light-years away.
The discovery was made by the team of scientists at the University of Hawaii's Institute of Astronomy.
Eta Aquarids produces up to 40 meteors an hour when it is at its peak.
The cosmic phenomenon was captured by now-retired Spitzer Space telescope.
Comet Atlas disintegrated while it was still at a distance of 146 million kilometers from Earth.
The three videos display what is described as "unidentified aerial phenomena."
Even at its closest approach, asteroid 1998OR2 will remain at safe distance from earth.
Comet Atlas disintegrates unexpectedly.
NASA astronauts landed on Friday.
If the experiment is successful, the organs will be used for transplants.
The next supermoon occurs in April.
NASA discovers deep caverns on the surface of Mars.
Scientists discover a protein in a meteorite that landed 30 years ago on Earth.
Earth's temporary mini-moon is named 2020 CD3.
Earth's new neighbor is not in a stable orbit around the planet and is unlikely to be around for very long.
K2-18b is thought to host conditions that are suitable for life sustenance.
InSight's findings from the first 10 months on Mars reveals multiple quakes or Marsquakes and similarities in Mars and Earth's weather conditions.
Betelgeuse may not be going to explode into a supernova, as yet.
SETI's initiative welcomes citizen scientists to search for signs from extraterrestrial intelligence.
Scientists discover the most heavily cratered asteroid in Main Asteroid Belt with a history of violent collisions.
If life exists on Europa, it is could possibly be "higher forms of life."