With an assist from the NEID spectrograph, a team of astronomers have confirmed the existence of exoplanet Gaia-4b—one of the ...

High-mass stars, on the other hand, have sufficient pressure and temperature at the core to do what it takes to continue fusing the newly minted atoms they formed earlier. Helium, carbon ...

"But the time investment was worth the reward: we can now see a wide array of winds and ejecting material, vital clues to directly measure how young high-mass stars influence their surroundings." ...