hot Jupiters
This Hot Jupiter is Doomed to Crash Into its Star in Just Three Million Years
In 2008, astronomers with the SuperWASP survey spotted WASP-12b as it transited in front of its star. At the time,…
A Tiny Telescope is Revealing “Hot Jupiter” Secrets
A recent study presented this week at the 2023 meeting of the American Geophysical Union discusses observations of “hot Jupiters”…
Old Stars Don't Have Hot Jupiters
Hot jupiters are giant planets that orbit extremely close to their stars, completing an orbit in a few days or…
Astronomers Confirm First Exoplanet “Thermometer Molecule” that is Typically Used to Study Brown Dwarfs
A recent study published in The Astrophysical Journal Letters examines a rare alloy molecule known as chromium hydride (CrH) and…
This Brown Dwarf is 2,000 Degrees Hotter Than the Sun
Astronomers have discovered an intense binary star system located about 1,400 light years away. It contains a brown dwarf with…
A Brown Dwarf is Getting Hit With So Much Radiation it's Hotter Than the Sun
Astronomers have found a brown dwarf companion to a white dwarf star with a day-side temperature of around 8,000 kelvin…
This Hot Jupiter is Leaving a Swirling Tail of Helium in its Wake
In a recent study published in Science Advances, a team of researchers commissioned the Hobby-Eberly Telescope (HET), which is designed…
This Exoplanet Orbits Around its Star’s Poles
In 1992, humanity's effort to understand the Universe took a significant step forward. That's when astronomers discovered the first exoplanets.…
Giant Exoplanet is Spiraling Inward to its Doom
"Death by star" is a fate awaiting most planets in star systems. That includes our Sun, Venus, and Mercury a…
Trading Spaces: How Swapping Stars Create Hot Jupiters
Star clusters tend to host more hot Jupiters than average, but why? A team of astronomers have proposed a new…