Magicians have long exploited quirks in our perception of the world to make us experience the impossible. Now, cognitive psychology

An extreme protocluster gathering of infant galaxies is hiding a vast cosmic fuel tank that is powering 400 million years

Space Force Gen. Stephen Whiting says the United States military needs orbital weapons in order to be successful if war

Bangladesh has added its name to the growing list of Artemis Accords signatories, continuing NASA's efforts to establish internationally cooperative

Bright yellow tulips make for a striking foreground for the launch of a new crew to the International Space Station.

The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after

NASA astronauts (left to right) Christina Koch, Victor Glover, Reid Wiseman, Canadian Space Agency Astronaut Jeremy Hansen. Credit: NASA/Josh Valcarcel The

4 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) The radio antennas of NASA’s Canberra Deep Space Communications Complex are

Explore This SectionEarthEarth ObserverEditor’s CornerFeature ArticlesMeeting SummariesNewsScience in the NewsCalendarsIn MemoriamMoreArchivesStyle Guide 34 min readStyle Guidelines for ‘The Earth Observer’ Newsletter  IntroductionThe

Researchers discovered the blood vessels at the back of the eye -- called retinal microvasculature -- can show early signs