NASA's Voyager 1, launched in 1977, explores interstellar space. Antenna upgrades in Australia will enhance communication for ...

This Hubble Space Telescope image features a remote galaxy, which appears as a red arc that partially encircles a foreground ...

This NASA/ESA Hubble Space Telescope image offers us the chance to see a distant galaxy now some 19.5 billion light-years ...

Exoplanets—planets that orbit stars beyond our solar system—have transformed our understanding of the universe. Since the ...