Moon Crash and Planetary Defense: This Week in Space
A Japanese spacecraft failed in its Moon landing attempt, a new European telescope designed to detect dangerous asteroids, and new research questions whether a galactic collision is truly inevitable. This Week in Space
Edwin Hubble: The Astronomer Who Expanded the Universe
Marking 135 years since the birth of Edwin Hubble, who revealed that the universe is much larger than the Milky Way, showed that it is steadily expanding, and laid the foundation for the Big Bang theory.
5 minutes 