Today, we know of more than 5,000 exoplanets: planets outside our solar system that orbit other stars. While the effort to ...
Its composition remains uncertain—it could be a rocky, icy body similar to Earth ... Brown proposed that a previously unknown ...
A team of astronomers has uncovered an Earth-like planet orbiting a star located 4,000 light years away from the solar system ...
A Southwest Research Institute-led team combined compositional data of primitive bodies like Kuiper Belt objects, asteroids ...
Today, we know of more than 5,000 exoplanets : planets outside our solar system that orbit other stars. While the effort to discover new worlds goes ...
Solar system formation models using measurements of organics from comet 67P/Churyumov-Gerasimenko and the most widely adopted solar composition ratios did not produce the dense, rocky Pluto-Charon ...
Astronomers have discovered an Earth-like planet orbiting a white dwarf 4,000 light years away, raising questions about Earth ...
After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...
In 2016, scientists Michael Brown and Konstantin Batygin suggested that an unseen Planet Nine could explain the unusual ...
We’re showing that, everywhere we look now, there was some sort of magnetic field that was responsible for bringing mass to ...
Recent data from the James Webb Space Telescope (JWST) suggests that a planet orbiting a small, red star 35 light years away ...