Geese may have been the first birds to be domesticated 7000 years ago

Light sail could reach Proxima Centauri in 20 years

Hubble Space Telescope’s ACS Celebrates 20 Years of Ground-Breaking Discovery

What Does Musk's Tesla Roadster Look Like After Four Years in Space? We Asked an Expert. When the head of the University of Michigan's aerospace engineering program uses the phrase "debris field," it's not a great sign for the Roadster.