'We simply don’t see the light from 2 trillion galaxies,' said Marc Postman of the Space Telescope Science Institute in Baltimore.

The Department of the Air Force anticipates making a final decision for the location of U.S. Space Command Headquarters in spring 2023.

This Friday announcement comes on the heels of the return of China's Chang'e-5 spacecraft from the moon, The New York Times reported.

Vice President Mike Pence announced the group of NASA astronauts who will train for the Artemis moon landing program.

Several countries and private companies made great advancements in space exploration in 2020.

People have now been living on the International Space Station for 20 straight years.

A new discovery in the atmosphere of Venus has scientists buzzing about the prospect of some form of life on the planet.

'Since we can’t really assume how possible alien civilizations might utilize technology, we need to search in many different ways.'

The joke, which Mark Kelly told at a Boy Scouts event in 2018, is coming under scrutiny now that the Arizona Senate race is down to the wire.

A Texas A&M professor and NASA researcher has been charged with illegally concealing his involvement with Chinese institutions.