Former NASA astronaut José Hernández, said that we are "a good 15 years away" from putting humans on Mars, despite Elon Musk's overly-ambitious claims that is will be before 2031 ...

"We’re a good 15 years away from going to Mars, not five years as Elon ... To Hernández, who traveled to space in 2009 onboard NASA's Space Shuttle, there's vastly more work required before ...

The US military's robotic mini-space shuttle dropped out of orbit and glided ... approach to reposition satellites in orbit around Mars without expending too much fuel. This is the first time ...

Saturn is below Venus and very low in the predawn sky. In late April it is five degrees above the horizon. You may need ...

NASA on Friday announced the four crew members of Crew-11 who will be part of Space X's next trip to the International Space ...