Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

Saturn's rings tilt out of view every fourteen to seventeen Earth years. In 2032, they will be at their best again during ...

The final act of the Blue Ghost lander's busy two weeks on the moon was to send back sunset shots featuring Earth and Venus.

Despite the bounce and subsequent expansion, nothing can leave the event horizon, so it expands into a new region of ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

Blue Ghost, a moon lander from Firefly Aerospace, captured the first high-definition photos of the lunar sunset from the moon ...

Reflecting on her time in space, Williams shared her feelings about leaving the ISS. "It was a wonderful day. Great to see our friends arrive." ...

Astronauts Suni Williams and Butch Wilmore made splashdown on Earth on Tuesday after spending nine months in space. A SpaceX ...