The universe

NASA is developing autonomous software to recognize faults and hazards on worlds like Europa, and prevent or fix them without having to await commands from Earth.

A team of astronomers just spotted dozens of tiny asteroids in JWST date — including the smallest ever seen in the main belt between Mars and Jupiter.

The Hubble Space Telescope has peered deeper than ever before into the heart of the supermassive black hole-powered quasar 3C, 273 spotting "weird" structures.

"Artemis astronauts or robots in the south pole region may be able to closely study rocks from deep within the moon’s mantle or crust — materials that are typically impossible for us to access."

Stars in binaries with black holes usually suffer gruesome fates, but two systems discovered by Gaia hint at a survival mechanism.

NASA's TESS satellite has discovered a Neptune-sized exoplanet closely orbiting its host star. It's just the fourth object of its kind ever identified.

'Hubble was right!' The largest cosmic survey from the James Webb Space Telescope indicates scientists may need another ingredient in their cosmic recipe.

Studying how much the Uranian moons sway in orbit may reveal whether or not they have oceans inside of them. NASA is in the early stages of planning a mission to do just that.

Watch the moment an impulsive X-class solar flare explodes from the sun in a dramatic eruption.

Construction of the world's largest telescope moves forward with progress of the dome and housing for the primary mirror.