Planet

• NASA's exoplanet-hunting spacecraft has discovered a highly unusual planetary system featuring an "improbable" and "wonky" orbital configuration. • The system's instability is driven by a massive, eccentric object within the system that disrupts the typical planetary alignment. • This discovery is significant because it provides crucial insights into how planets can form and survive around massive objects with extreme orbits.

• Astronomers using the James Webb Space Telescope have discovered a "salty surprise" on a cold exoplanet nicknamed the "Pink Planet." • The research team noted that the chemical composition of this planet is unlike any other celestial body they have previously analyzed. • This discovery is significant as it provides new insights into the atmospheric makeup of some of the coldest exoplanets in the universe.

• Astronomers using the James Webb Space Telescope (JWST) have identified HD 80606 b as one of the most extreme "Hot Jupiters" ever discovered. • The exoplanet is characterized by extreme temperatures caused by its proximity to its home star, which effectively "roasts" the planet. • This discovery is significant because it allows scientists to study the atmospheric dynamics and thermal extremes of highly irradiated gas giants.

• NASA's James Webb Space Telescope observed HD 80606 b, an exoplanet four times the mass of Jupiter with a highly elliptical orbit. • The planet experiences extreme heating as its orbit brings it exceptionally close to its Sun-like host star. • Researchers are presenting their preliminary findings on Tuesday at the 248th meeting of the American Astronomical Society in Pasadena, California.

Photosynthesis does not always result in wood growth, a key factor in carbon dioxide sequestrationTrees may not be able to store as much planet-heating carbon as hoped, a study suggests, with researchers finding photosynthesis does not always lead to wood growth.Scientists studied 137 sites across the US and found trees stopped growing months before the point in the year at which photosynthesis stopped. Continue reading...

• A rare "3-planet parade" featuring Mercury, Venus, and Jupiter will occur on June 12. • The planets will align low on the western horizon, becoming visible shortly after sunset. • This event offers a brief but striking visual spectacle for stargazers to observe the planetary alignment.

• NASA has officially declared the MAVEN Mars orbiter dead after 12 years of productive operation studying the Red Planet's atmosphere. • The spacecraft remains in a stable orbit, though it is no longer functional and will eventually crash into the Martian surface within the next 100 years. • This mission conclusion adds to the "Mars morgue" of previous probes, highlighting the long-term lifecycle and eventual disposal of deep-space hardware.