A hot, molten Earth would be around 5% larger than its solid counterpart. The difference between molten and solid rocky planets is important for the search of Earth-like worlds beyond our Solar System and the understanding of Earth itself.... SCIENCE DAILY · 4 months
Earth's cousins: Upcoming missions to look for 'biosignatures' in exoplanet atmospheres  PHYS.ORG · 3 days
Scientists have discovered thousands of exoplanets, including dozens of terrestrial—or rocky—worlds in the habitable zones around their parent stars. A promising approach to search for signs... more
The hottest exoplanet's atmosphere is melting before our eyes  LIVE SCIENCE · 3 weeks
The hottest known exoplanet in the universe constantly has half of its atmosphere melted, a new study suggests more
A perfect blur – First image by exoplanet watcher Cheops  ESA · 2 weeks
ESA’s exoplanet-observer Cheops acquired the first image of its initial target star, following the successful telescope... more
To help wildlife move, researchers map both natural and legal boundaries  SCIENCE DAILY · 3 days
Researchers have developed a way to find the path of least resistance in creating wildlife corridors by mapping not only habitat but also the types of... more
Cheops opens its eye to the sky  ESA · 3 weeks
Six weeks after the launch of Cheops, ESA’s Characterising Exoplanet Satellite, the telescope cover was opened as part of the mission’s in-orbit... more
Forests bouncing back from beetles, but elk and deer slowing recovery  SCIENCE DAILY · 5 days
New research reveals that even simultaneous bark beetle outbreaks are not a death sentence to the state's beloved forests. The study found that high-elevation forests in... more
NASA's Webb will seek atmospheres around potentially habitable exoplanets  PHYS.ORG · 2 weeks
This month marks the third anniversary of the discovery of a remarkable system of seven planets known as TRAPPIST-1. These seven rocky, Earth-size worlds orbit an ultra-cool star 39 light-years... more
NESSI emerges as new tool for exoplanet atmospheres  PHYS.ORG · 4 weeks
The darkness surrounding the Hale Telescope breaks with a sliver of blue sky as the dome begins to open, screeching with metallic, sci-fi-like sounds atop San Diego County's Palomar Mountain. The historic... more
Can polarity-inverted membranes self-assemble on Titan?  Science Magazine · 4 weeks
The environmental and chemical limits of life are two of the most central questions in astrobiology. Our understanding of life’s boundaries has implications on the efficacy of biosignature identification in exoplanet atmospheres and in the solar... more
Can polarity-inverted membranes self-assemble on Saturn's moon Titan?  PHYS.ORG · 2 weeks
Astrobiologists are focused on resolving two central questions to understand the environmental and chemical limits of life. By understanding life's boundaries, they intend to identify possible biosignatures in exoplanet atmospheres and in... more
Astronomers Discover Nearest-Known Newborn Gas Giant  SCI-NEWS.COM · 5 days
Astronomers using data from ESA’s Gaia star-mapping satellite have discovered a newborn gaseous exoplanet closer to Earth than any other of similarly young age... more
Cheops image of its first target star  ESA · 2 weeks
Image: Image of HD 70843, the star chosen as the first target for Cheops, ESA’s Characterising ExOPlanet Satellite. The star, located around... more
Cheops launch preparations  ESA · 3 weeks
Video: 00:03:14 This timelapse video shows the preparations for the launch of ESA’s Cheops, the Characterising Exoplanet Satellite, at Europe’s Spaceport in Kourou, French Guiana. The video spans about three... more
LOFAR pioneers new way to study exoplanet environments  PHYS.ORG · 7 hours
sing the Dutch-led Low Frequency Array (LOFAR) radio telescope, astronomers have discovered unusual radio waves coming from the nearby red dwarf star GJ1151. The radio waves bear the tell-tale signature of aurorae... more
LOFAR pioneers new way to study exoplanet environments
NASA's Webb will seek atmospheres around potentially habitable exoplanets
Cheops launch preparations