Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day journey around the moon and back.

Coronagraphs are telescopes equipped with an occulting disk to block out the overwhelming radiation emanated from the visible surface of the Sun, along with optical stops and filters that are ...

The first false-color image from ESA's newly operational Biomass satellite shows off a unique perspective of the rainforests, ...

A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.

Bill Nye was in Orlando to tout The Planetary Society’s efforts to save NASA science after pressuring Congress to defy President Trump’s proposed budget.

This cosmic question mark, seen in 2024, is courtesy of galaxy cluster MACS-J0417.5-1154, which is so massive that it is ...

Europe plans to crash a satellite on purpose in 2027. Named Draco, the mission will watch a spacecraft burn from inside, raising questions about space debris and future orbits.

The complex building blocks of life can form spontaneously in space, a new lab experiment shows.

Millis Middle School students visited the Christa McAuliffe Center for Integrated Learning at Framingham State University.

The roots of material science in space began in the mid-20th century during the dawn of the space race. Image Credit: Indometeus/Wikimedia Commons To begin with, rockets, space shuttles, and ...