ESA’s CHEOPS exoplanet hunter will launch in October-November 2019
Planet with most eccentric orbit flashes astronomers with reflected light
A team of researchers led by San Francisco State University astronomer Stephen Kane were able to detect a signal of reflected light from a planet known as HD 20782 b — a “flash” of starlight bouncing off the planet’s atmosphere as it made its closest orbital approach to its parent star on the most eccentric, comet-like orbit yet seen.
OSIRIS discovers balancing rock on comet 67P
Scientists from Rosetta’s OSIRIS team have discovered an extraordinary formation in the Aker region on the larger lobe of comet 67P/Churyumov-Gerasimenko. The largest of a group of three boulders with a diameter of approximately 30 metres appears to perch on the rim of a small depression. There seems to be only a very small contact area with the nucleus.