The two exoplanets, or planets outside of our solar system, orbit a star called TOI-1453, which is slightly cooler and ...

Mar. 17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in HR 8799, a multiplanet system 130 light-years away ...

Staring at the sun—a close (but safe) look at our home star Staring at the sun—a close (but safe) look at our home star Need a new idea to keep kids entertained? Try stargazing. Need a new ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

An analysis of two decades of data from NASA's Hubble Space Telescope has provided fresh insights into the complex ...

Explore Earth and its relationships with a plethora of planets, stars and galaxies in its cosmic family, Laniakea, the ...

Mar. 14, 2025 — Astronomers have discovered two exoplanets around TOI-1453, a star about 250 light years away. These two exoplanets, a super-Earth and a sub-Neptune, are common in the galaxy ...

“We’ll have spectra of every kind of celestial object—planets, stars, comets, asteroids, galaxies ... studying the sun’s outer atmosphere to better understand solar winds, which play a key role in ...