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NASA’s James Webb Space Telescope provided a closer look at the aftermath of a star that wreaked violence on its planet ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed of chunks of rock and ice like comets, dwarf planets, and random objects ...

The relative quantities of volatile gases like methane and ethane can reveal key details about distant Kuiper Belt objects.

According to new simulations, many, even most, planets get ejected from their star early in their history Star Trek Space:1999 free-floating planets, As J.R.R. Tolkien wrote in The Fellowship of the ...

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 ...

planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth. Our planet is just the right distance from the ...

In May 2020, astronomers for the first time observed a planet getting swallowed by its host star. Based on the data at the ...

Carbon dioxide has been detected on a planet outside our solar system for ... making it a key target in the search for life elsewhere in outer space. Plus, because CO 2 condenses into tiny ice ...

It was mere decades ago that the idea of space tourism — not just for astronauts ... Happening This Month — Along With a Supermoon and Planet Sightings See the Year’s Brightest Comet ...