According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek ...

Sirius is magnitude -1.5. This giant planet is creeping eastward in relation to background stars. At dusk from mid ... and YouTube tracking lunar and solar eclipses, meteor showers and more.

Four small rocky planets detected in orbit around Barnard's Star, the nearest single star system to our solar system, are seen in this illustration released on March 11, 2025. International Gemini ...

"We have been waiting for 10 years to confirm that our finely tuned operations of the telescope would also allow us to access the inner planets. Now the results are in, and we can do interesting ...

Astronomers have revealed new evidence that there are not just one but four tiny planets circling around Barnard's Star, the second-nearest star system to Earth. Astronomers have revealed new ...

Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...

The seven planets in the system closely orbit their star, so that if TRAPPIST-1 were in place of our sun in the solar system, the planets surrounding it would all be within the orbit of Mercury ...

17, 2025 — The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar ... Barnard's Star, the second-nearest star system to ...

Two planets outside the solar system have been identified orbiting a star located nearly 250 light-years away from Earth in ...

Even gargantuan Jupiter, with its whirling superstorms and volatile temperatures, has a soft side. A team of researchers ...

The findings provide strong evidence that four giant exoplanets 130 light-years from Earth formed much like Jupiter and ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most ...