NASA's Lucy spacecraft was to make its first close approach to an asteroid in 2025, but a new plan will see a flyby of a bonus asteroid later this year.
The Atacama Large Millimeter/submillimeter Array, an array of telescopes located in Chile, has confirmed the age of a very distant galaxy using oxygen.
Rocket Lab has completed its maiden mission from its new launch site in the U.S., sending its trusty Electron rocket skyward with a payload of three satellites.
This week's Hubble image shows the small but intriguing galaxy UGC 7983, thought to be similar to some of the earliest galaxies that existed in the universe.
A new survey of the Milky Way has been released containing more than 3 billion objects, making it one of the largest astronomical catalogs ever produced.
Two astronauts from the International Space Station (ISS) yesterday performed the first spacewalk of the year, working to upgrade the ISS power system.
The problem of light pollution could be even worse than we thought, as what is visible to the human eye is even less than satellite measurements indicate.
NASA will not be making any further attempts to fix the solar array of its Lucy spacecraft, at least for now - but the mission should still work as planned.
NASA astronaut Don Pettit hasn't been to space for a decade, but he continues to share some of the amazing images that he captured during his missions.
This Friday two astronauts from the International Space Station will perform a spacewalk to install new hardware to the station's exterior. Here's how to watch.
A stunning new image from James Webb is also leading astronomers to rethink their theories about how stars and planets could have formed in the early universe.