The LHS 1903 system defies expectations with a rocky outer planet, prompting new ideas about how planets form and evolve.

CHEOPS is a joint mission by the European Space Agency (ESA) and Switzerland, under the leadership of the University of Bern in collaboration with the University of Geneva (UNIGE). After almost three ...

This week marks the one-year anniversary of the launch of CHEOPS, the European Space Agency’s exoplanet investigation satellite. CHEOPS looks at known exoplanets discovered by other missions and ...

Cheops, ESA’s new exoplanet mission, has successfully completed its almost three months of in-orbit commissioning, exceeding expectations for its performance. The satellite, which will commence ...

The Characterizing Exoplanets Satellite, officially known as CHaracterising ExOPlanets Satellite – or CHEOPS, is a joint European Space Agency and Swiss Space Office space telescope designed to study ...

A Soyuz rocket operated by Arianespace from Europe’s spaceport in Kourou will boost ESA’s upcoming exoplanet satellite into space. Cheops will share the ride into space with another payload, with the ...

Over the past decade, exoplanet missions such as NASA's Kepler mission and TESS (Transiting Exoplanet Survey Satellite) have found more than 4,000 alien worlds across the vast universe. But a newcomer ...

CHEOPS has reached its next milestone: Following extensive tests in Earth's orbit, some of which the mission team was forced to carry out from home due to the coronavirus crisis, the space telescope ...