
This week in 2002, the space shuttle Columbia, mission STS-109, landed at NASA’s Kennedy Space Center following a successful 10-day…

The Soyuz MS-08 spacecraft awaits its rotation to a horizontal position March 14.

The Soyuz MS-08 spacecraft (right) awaits its rotation to a horizontal position March 14.

The Soyuz MS-08 spacecraft is rotated to a horizontal position March 14 to be encapsulated in the upper stage of…

The Soyuz MS-08 spacecraft is encapsulated into the upper stage of a Soyuz booster rocket March 14.

The Soyuz MS-08 spacecraft (right) is encapsulated into the upper stage of a Soyuz booster rocket March 14.

Just by determining how circular a given crater is – using pi and the crater’s perimeter and area – planetary…

Next year marks the 20th anniversary of NASA’s Chandra X-ray Observatory launch into space. The Crab Nebula was one of…

In this observation from NASA’s Mars Reconnaissance Orbiter (MRO), we see a set of straight ridges in ancient bedrock near…