Researchers from Keio University have made the most precise measurement yet of the cosmic microwave background radiation’s temperature from seven billion years ago, finding it was approximately 5.13 K, roughly

Interstellar comet 3I/ATLAS has undergone dramatic brightening as it approached its closest point to the Sun. Researchers have been using solar monitoring satellites to track it during a period when

Scientists at MIT have discovered over 100 different molecules in a stellar nursery called the Taurus Molecular Cloud-1, making it the most chemically diverse interstellar cloud ever observed. Using over

For the first time, astronomers have mapped the three-dimensional atmosphere of a planet orbiting a distant star, revealing temperature variations and distinct atmospheric regions across an alien world 400 light

Every kilogram of rocket fuel is dead weight once it’s burned, yet conventional spacecraft must carry hundreds, sometimes thousands of tons of propellant to reach even nearby planets. This fundamental

How does water form on exoplanets and what could this mean for the search for life beyond Earth? This is what a recent study published in Nature hopes to address