NASA and SpaceX are proceeding ahead of schedule with their next astronaut launch to the International Space...
In a new study, researchers say that nonbiological sources they considered could not fully account for the...
The existence of massive, elliptical galaxies in the early universe has puzzled astronomers for two decades. An...
As NASA prepares to launch a new crew to the International Space Station, the agency has yet...
Dark matter is a type of matter that is predicted to make up most of the matter...
Using NASA’s Fermi Gamma-ray Space Telescope, Chinese astronomers have observed a gamma-ray binary system known as PSR...
The key to solving the mystery of the Viking results is the discovery of perchlorate on the...
The Moon has a long history of being smacked by large rocks. Its pock-marked, cratered surface is...
Mars’ water disappeared somewhere, but scientists have been disagreeing for years about where exactly it went. Data...
The moon will pass directly in front of the sun on Feb. 17, setting the stage for...
Why are planets rarely found orbiting a pair of stars? UC Berkeley and American University of Beirut...
This Feb. 4, 2026, image from NASA’s Solar Dynamics Observatory (SDO) captures a strong solar flare erupting...
To test it, I want you to imagine rolling up a piece of paper into a tight...
Under the leadership of the University of Bonn, a research team led by Prof. Dr. Pavel Kroupa...
A little more than a year after dismissing the moon as a “distraction,” Elon Musk says SpaceX...
Teams monitor the countdown during a dress rehearsal in preparation for the launch of a SpaceX Falcon...
Just 13 months after declaring the moon "a distraction," Elon Musk has announced that Earth's nearest neighbor...
If humans want to live in space, whether on spacecraft or the surface of Mars, one of...
NASA and SpaceX mission managers have delayed the Falcon 9 launch of the next crew to the...
Amino acids, the building blocks necessary for life, were previously found in samples of 4.6-billion-year-old rocks from...