Chris Holt, Author at Astronomy.com

Alien Life, Robotic Spaceflight

How the James Webb Space Telescope will search for extraterrestrial life

Robotic Spaceflight

How the James Webb Space Telescope will peer back in time

Robotic Spaceflight

James Webb Space Telescope gets ready to gaze deep into the universe

Robotic Spaceflight

How the James Webb Space Telescope began its voyage to the edge of time

When north goes south: Is Earth’s magnetic field flipping?