The mission, Ax-3, is the third time Houston-based Axiom Space has sent paying passengers to the I.S.S. During 16 days of orbit, the all-European crew will conduct 30 experiments and public outreach.
The mission was to be the first time an American company sent a spacecraft to the moon — and the first time the U.S. returned to the lunar surface in more than 50 years.
Neptune has long been depicted as a deeper, darker blue than its fellow ice giant Uranus, but a new study shows that both are a similar shade of light greenish blue.
Our view of the constellations has changed since they were first mapped thousands of years ago. That new perspective could also mess with your astrological horoscope in the new year.
One of the best and most reliable meteor showers of the year peaks Wednesday night and Thursday morning. And with the moon only a sliver full, viewing conditions should be close to ideal.
The rocket cleared the launchpad and separated from its booster, surpassing the first attempt. But minutes later, controllers lost contact with the vehicle.
Frank Borman commanded two early NASA missions including Apollo 8, the first to orbit the moon. He was a no-nonsense astronaut known for his keen attention to detail and duty to country.
He piloted Apollo 16 and commanded the shuttle. But he may be best known for the mission he didn't fly: the ill-fated Apollo 13. And he worried late in life about the high cost of human space flight.