Astronomy isn't just about gazing at stars, it's about understanding the invisible forces that govern everything from ...

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

Astronomers have confirmed the earliest barred spiral galaxy in the universe, a Milky-Way-like structure that existed just 2 ...

The James Webb Space Telescope captured a colorful portrait of a nearby stellar cradle, revealing a wealth of insights about ...

The number of satellites in space continues to rise due to the deployment of megaconstellations. For decades, humanity has sent about 200 satellites every year into space. You need just a couple of ...

“Megaconstellations” of vast numbers of satellites could threaten space-based astronomy, scientists have warned. In recent years, companies such as Elon Musk’s SpaceX have launched thousands of new ...

March 14 is known as Pi Day, as the numerical way of writing that day — 3-14 — matches the first three digits of the mathematical constant "Pi". As one of the most important mathematical constants ...

Light from the half a million satellites that humanity is planning to launch into Earth's orbit in the coming years could contaminate almost all the images taken by space telescopes, NASA astronomers ...

PHOENIX, Az.—A first-of-its-kind space telescope could soon launch into orbit and potentially chart a new path forward for astronomy. “For 20 years, Eric and I have pursued philanthropy to seek new ...

Getting to space is hard. In many ways, getting back is even harder. NASA soon aims to pull off the kind of re-entry it last conducted more than 50 years ago: safely returning astronauts to Earth ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth's nearest celestial neighbor is set to take center stage in 2026, with major lunar missions and a rare solar eclipse ...