Their 'names' are very telling.

Cheops - Khufu, full name Khnum Khufu, known to the ancient Greeks as Cheops, was an ancient Egyptian monarch who was the second pharaoh of the Fourth Dynasty. Their is also the Pyramid of Cheops @ Giza. It's the largest one. Khufu believed the Great Pyramid was his stairway to heaven. Khufu was also noted as having strong magical powers in his court, especially resurrection magic..
https://www.sacred-texts.com/egy/ema/ema03.htm

The name ESA (European Space Agency) means God is my Salvation.

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Successful launch from French Guiana of European project comes day late after glitch

Europe’s Cheops planet-hunting satellite has left Earth a day after its lift-off was delayed by a technical rocket glitch during the final countdown.

A 30cm telescope aboard has been designed to measure the density, composition and size of numerous exoplanets, which orbit stars beyond our solar system.

According to the European Space Agency (Esa), Cheops will observe bright stars that are already known to be orbited by planets.

The mission “represents a step towards better understanding the astrophysics of all these strange planets that we have discovered and which have no equivalent in our solar system”, 2019 Nobel physics prize-winner Didier Queloz said.

About 4,000 such exoplanets have been discovered since Queloz and his colleague Michel Mayor first identified one 24 years ago, called 51 Pegasi b.

The satellite took off early on Wednesday from Europe’s launchpad in Kourou, French Guiana, and live footage was broadcast by launch company Arianespace. It was the third launch this year for the Russian-built Soyuz rocket.

On Tuesday, the launcher’s automated sequence was interrupted during the final countdown at 1 hr 25 mins, owing to what was described as “an anomaly” in the launch setup.

Cheops “will focus on planets in the super-Earth to Neptune size range, with its data enabling the bulk density of the planets to be derived – a first-step characterisation towards understanding these alien worlds”, according to the Esa website.

“We want to go beyond statistics and study them in detail,” mission chief, David Ehrenreich, said prior to Wednesday’s launch.

Cheops, which stands for Characterising Exoplanet Satellite, will seek to better understand what these planets are made of.