Space

The biggest piece of Mars on Earth is going up for auction in New York

The summer solstice is here. What to know about the longest day of the year

Marc Garneau left lasting legacy on Earth and in space, former colleagues say

(Updated) Former astronaut, federal minister Marc Garneau dies at 76

Lyrids: Watch the first meteor shower of spring

Blue Origin launches an all-female celebrity crew with Katy Perry, Gayle King and Lauren Sanchez

Blue Ghost lander captures stunning sunset shots on the moon before falling silent

NASA astronauts Butch Wilmore and Suni Williams return to Earth after 9 months stuck in space

NASA's stuck astronauts welcome their newly arrived replacements to the space station

Canada-linked team finds Saturn has 128 more moons, leaving Jupiter in cosmic dust

Private lunar lander is declared dead after landing sideways in a crater near the moon's south pole

Private lunar lander Blue Ghost aces moon touchdown with a special delivery for NASA