This space probe is so small you could lose it in your backpack — and it just got launched into space
Four grams worth of space explorer.
Four grams worth of space explorer.
Astronomers have discovered five planets orbiting Tau Ceti, the closest single star that resembles our Sun in terms of temperature ...
The search for other planets gets more and more exciting and fruitful, and now, researchers have found an exoplanet which ...