Researchers are uncovering why the immune system falters in space, from microbiome shifts to stress, and how to fight back.
As scientists get closer to putting humans on Mars, the need to understand why clocks tick faster on the red planet is more ...
Research efforts going back decades, conducted on parabolic flights and the International Space Station, have shown that a microgravity environment can stabilize crystallization, slowing it down and ...
NASA's Hubble, Webb, Parker Solar Probe, and other missions are tracking 3I/ATLAS to understand its true nature.
Right now there is no conclusive evidence of life on Mars past or present. Nasa’s “leopard spots” are the most promising ...
Research shows Jupiter’s strong gravitational pull may have protected Earth by keeping its orbit steady and preventing it from drifting toward the Sun.
Scientists have discovered asteroid 2025 PN7, a celestial body now identified as a quasi-satellite. This asteroid will orbit ...
No one can say with scientific confidence why we exist or what happens when we die. In fact, scientists have a tenuous grasp ...
This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. The moon is getting 1½ inches (3.8 centimeters) ...
Astronomers see no stars ejected from the center of our Milky Way galaxy, giving them important information about the Sgr A* black hole.