Climate models can be a million lines of code long and can take months to run on supercomputers. A new algorithm has dramatically shortened that time. When you purchase through links on our site, we ...

As companies develop satellite constellations as shown in this illustration, they'll need to repair satellites in orbit. NOIRLab/NSF/AURA/P. Marenfeld, CC BY-ND Most space mission systems historically ...

PHA 2022 SF289's orbit (green) at closest approach to Earth (blue); Venus and Mars’ orbits are shown in orange and red, respectively. Image: Joachim Moeyens/University of Washington/OpenSpace An ...

Researchers have detected complex organic molecules in a galaxy more than 12 billion light-years away from Earth -- the most distant galaxy in which these molecules are now known to exist. Thanks to ...

A friendly molecule called ortho-benzyne is a key player. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Astronomers have found a friendly ...