These 1989 Stamps Showcased the Amazing Lies of Future Space Travel

Back in olden times, people used what were called “postage stamps” to send “letters” to “friends” and relatives. Back in olden times people also believed that the US space program would expand exponentially, returning humans to the moon. These stamps from 1989 survive as an artifact of that vision.

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After Earth Falls, Will Interstellar Space Travel Be Our Salvation?

It may be just a matter of time before the Earth becomes uninhabitable. As astrophysicists and avid science fiction fans, we naturally find the prospect of interstellar colonization intriguing and exciting. But is it practical, or even possible? Or is there a better solution?