NASA celebrates its 200th spacewalk outside the International Space Station.
America will experience darkness in the coming months and it is just 98 days away.
New clouds on Titan sent from Cassini as it readies for the fourth plunge.
A piece of Sylacauga meteorite was sold at Christie's auction for US$7,500.
The mysterious X-37B has landed back on Earth after completing 718 days in orbit.
NASA delivers detectors for Euclid mission that will examine the invisible phenomena of dark energy in space.
Jupiter's moon has waves of lava on volcanic crater.
Cassini spacecraft took an image of Saturn moon Titan, showing bright and feathery methane clouds drifting across the moon.
Space flight can decrease the physical fitness level of astronauts, a study has found out.
The Mars Curiosity rover captures gorgeous black sand dunes on the Red Planet.
SpaceX will begin testing satellite broadbands later this year to ensure it is ready for launch by 2019.
Military orbiter caused sonic boom that can be heard throughout Central Florida up to Tampa and Fort Myers.