Home » News & Blogs » How a NASA Spacecraft May Help Aliens Find Earth
Bookmark and Share
No Place Like Home

How a NASA Spacecraft May Help Aliens Find Earth

14 Aug 2017, 20:48 UTC
How a NASA Spacecraft May Help Aliens Find Earth NASA
(200 words excerpt, click title or image to see full post)

Forty years ago, we sent a map to Earth sailing deep into the cosmos. Copies of this map are etched into each of the twin Voyager spacecraft, which launched in the late 1970s and are now the farthest spacecraft from home. One of the probes has already slipped into interstellar space, and the other is skirting the fringes of our sun’s immediate neighborhood.

Latest Vodcast

Latest Podcast

Advertise PTTU

NASA Picture of the Day

Astronomy Picture of the Day

astronomy_pod