SpaceX and NASA launched 4 astronauts from 4 nations into space
SpaceX has successfully launched eight crews for NASA.
LEARN MORESpaceX CEO Elon Musk said the company had to postpone the launch by at least one day to replace a grid fin actuator on the rocket.
Energy released in a solar storm led to increased aurora activity in Earth's atmosphere on Thursday and Friday.
A mother shares how being an astronaut is helping her inspire women everywhere, and her young daughter, to believe there is no limit to their goals.
Scientists wanted to study star HD110067 after noticing dips in the star's brightness. They were not disappointed.
40% of engagements take place between Thanksgiving and Valentine's Day, according to industry experts.
CBP officials say the Tucson area, including Nogales, is already seeing the highest number of migrants coming into the country.
25 million U.S. students use diesel-powered school buses daily, prompting debates on cleaner alternatives.