Unlike optical telescopes, ALMA observes in the millimeter/submillimeter range, between infrared and longer radio waves.

NASA launched an exoplanet-hunting experiment Oct. 1 despite the government shutdown. After the mission's end on Oct. 2, news ...

Conquer the cosmos and lead ships, fleets, and even entire civilizations to victory in the best space strategy games.

"Focus now turns to the next generation of Starship and Super Heavy, with multiple vehicles currently in active build and ...

Astrophotographer Brennan Gilmore has captured spectacular views of the solar wind stripping a vast section from C/2025 A6 ...

Look for the three stars that make up the distinctive formation of Orion's Belt — Alnitak, Alnilam and Mintaka — shining ...

This is a special gig for me.' Puppeteer Keith Arbuthnot displays his expert performance capture skills that bring the ...

A low-density, puffy planet orbiting relatively far from a young star in a nearly perpendicular orbit. What's going on?

This quiz will take you on a journey through the legends, locations, and logic behind the constellations we know and love.

Today's mission, which lifted off from SpaceX's Starbase site in South Texas, was the 11th overall test flight for the ...