It can be an Earth Day message

In summer 2018, ESA joined with the musician Vangelis and the family of scientist Prof. Stephen Hawking to beam a message marking his passing to the nearest black hole. On 22 April 2020, Earth Day, we re transmitting this poignant message to all of planet Earth as a message of hope, to say that, by working together, we can overcome this crisis and others facing humankind. The message reads: I am very aware of the preciousness of time. Seize the moment. Act now. I have spent my life travelling acros