Just a few weeks ago, we crossed the significant milestone of 6,000 known exoplanets. The counter keeps getting higher, and there are 8,000 more candidates waiting for confirmation. In the decades ...
Isaac Arthur on MSN
New Dwarf Planet Discovered
A newly discovered dwarf planet could hold the key to unlocking the mysteries of our solar system’s outer reaches — but what ...
When astronomers pointed the James Webb Space Telescope (JWST) at a faint object orbiting a distant star system, they weren’t ...
Since Pluto was relegated to dwarf planet status, almost everyone has agreed that there are eight planets in our solar system ...
A new study has proposed the existence of Planet Y, an alternative Planet Nine candidate that is smaller and closer to Earth ...
A strange tilt in the outer reaches of the Kuiper Belt has scientists wondering if the solar system is hiding a potential ...
Dwarf planet Ceres is depicted in these enhanced-color renderings, which utilize images from NASA’s Dawn mission. New thermal and chemical models that rely on the mission’s data indicate Ceres may ...
A study led by Howard Chen looks to explain what NASA space telescopes are missing in the search for life beyond Earth.
The Copernican Principle, named in honor of Nicolaus Copernicus (who proposed the heliocentric model of the universe), states ...
A recent study introduces a potential new candidate, dubbed Planet Y, inferred from the tilted orbits of distant objects in the Kuiper Belt.
In the hunt for extraterrestrial life, we usually look for planets orbiting sun-like stars and icy moons. But there is ...
New research suggests that planets outside our solar system contain far less surface water than scientists once believed. Contrary to earlier theories that these exoplanets might be covered by deep ...
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