The emission nebula, known as Sh2-284, is an immense region of gas and dust that fuels new star formation. It lacks elements ...

Astronomers discover a super-Earth and a sub-Neptune 250 light years away from our solar system. These planets offer a ...

Using the now-retired Kepler space telescope, astronomers have discovered that larger planets grow up in more turbulent homes ...

Solar flares might sound like something from a sci-fi movie, but they are very real and have a significant impact on our ...

Using the Very Large Telescope Interferometer (VLTI), an international team of astronomers has observed a young Herbig ...

The trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...

General Fusion says its new fusion reactor will produce more power than it consumes by 2027 — a breakthrough that could ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to ...

Scientists from the Atacama Cosmology Telescope collaboration have captured the 'baby pictures' of the universe, revealing ...

New connections discovered between the Sun's photosphere and CI chondrites meteorites, providing clues about the origin of materials.

Neptune is an ice giant, composed primarily of hydrogen, helium, and methane, with a hot, dense fluid of icy materials above a small rocky core. Neptune has 14 known moons and at least five main rings ...

Astronomers from the University of Arizona have uncovered astonishing details about a galaxy that existed when the universe ...