The concept of Planet X, or Planet Nine, has captivated astronomers for decades. This hypothetical planet, theorized to be ...
A new study claims it is possible an "alien visitor" could have warped our solar system during its earliest years.
A powerful new tool comes online this year that could help astronomers locate the mysterious planet hiding somewhere beyond ...
Despite the name, a planetary alignment isn’t when the planets get in a row, it’s when a fair few gather on one side of the ...
All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...
Worlds will align for a "planetary parade" in January, with four bright and easily visible to the naked eye. But an even ...
The enormous visitor to our solar system may have been about 8 times the mass of Jupiter, and come nearly as close to the sun ...
2025 is starting off with a bang for skygazers, with a planet parade now visible in the night sky. A planet parade is when ...
Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...
Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...
Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through ...
Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds up to 33,000 km/h, the winds make up the fastest jet-stream of its kind ever ...