Things like sending probes to mars and man on moon etc are just a waste of time and money. Huble telescope gives us great images of space but just gazing at stars and glorifying God is enough.
... space travel is based on the anti Christ saying 'you're helping me' (
https://youtu.be/y5ZfmBqnLcQ ) regarding them. If the devil is pleased with them then they have to be of far greater evil benefit than good.
Kids are getting unhealthy these days not playing outside and just being on the internet in their free time. Kids as young as 12 have access to sick heart corrupting pornography, people don't even have time to think about God because they are too busy 'entertaining themselves to death' with satellite tv... doesn't these reasons outweigh the benefits of these things?
There's more reason I can think of, such as these things serve to make the elite more rich and poor more poorer (which in turn yields more power into the baddies hands)... the consumerist culture of buy buy and more buy is particularly thriving on associated gadgets like mobile phone, computer etc..
So there's more benefit to the dajjal then to humanity