Our space technology can be considered as still being in its infancy. There are many stars, planets, and galaxies that remain unexplored. I think it would be too early to ask if our satellites are able to pick up signals from alien spacecraft. Even if it did, would we be able to send signals back to them? How would we be able to do this? What language would they use in communicating with us? And if we were able to send back signals to them, would we be able to actually go to their location and meet with them? There are so many questions regarding this that need to be answered. I say we should focus more on space projects that could actually prove to be beneficial to all of us, like setting up space stations and exploring other planets, rather than waiting for signals from aliens, whose existence remains to be in question until now.

People who believe in aliens say that the US government and NASA are behind the conspiracy of trying to hide the existence of aliens. They say that hundreds of signals and images are picked up by our satellites while in orbit, and the US, in their attempt to avoid public panic, simply downplay what the satellites receive in the outer space. If that�s the case, then other governments should have picked up something, with their satellites circling in the outer space. Russia has been a player in the "space race" a little longer than the US, and they never had any report of picking up alien signals with any of the satellites they launched in the past. Just last year, Iran launched their first satellite into the outer space, and so far, nothing �alien� has been picked up by this. This just proves that aliens do not exist, and that this whole US government cover-up is just a ludicrous concept that people who believe in aliens continuously hold on to.

First of all, we are not really sure if the manmade satellites we launched into space are capable of picking up alien signals. Aliens may have far more advanced technologies that our satellites wouldn't be compatible with theirs. So saying that aliens do not exist because our satellites don�t pick up any signal from them is insane. A more logical argument would be that our satellites aren�t capable of receiving signals from alien life forms.

Although there have been reports on satellites picking up signals from unidentified flying objects (UFOs) while in orbit, they haven't classified them as aliens. These UFOs, some people argue, could be anything, from debris to stray meteors, since space is so vast. It�s really hard to say. I wouldn't jump to the conclusion that these things are actually aliens.