How long does it take to get to the Moon? It depends on how you travel
5 places in our solar system where alien life could exist
Fukang meteorite: The amazing 4.5 billion year old pallasite
Fossils on Mars: Evidence for microbial life on mars
‘A nice Christmas comet’: A new interstellar object has entered our solar system
Astronomers wonder: Why the weird orbit, moons?
Kalamsat is the cutest, smallest satellite that packs a punch
Regular GPS won’t cut it in space; make way for the atomic clock
Sexy local meteor showers in your area tonight!
Is there life on Saturn’s moons Enceladus and Titan?
SpaceX’s Starman and Elon Musk’s Tesla have officially made it around the sun
Elon Musk’s timeline to get to Mars
Alan Bean, the amazing career-blending spacewalker