The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about how these cities of galaxies form.
Space News & Blog Articles
Predator: Badlands has landed on digital platforms ahead of the February 4K Blu-ray release, but still no word on the Hulu streaming release date.
NASA is evaluating its options for dealing with an astronaut health issue in orbit, one of which is an early end to SpaceX's Crew-11 mission to the International Space Station.
The Hubble Telescope appears as a tiny silhouette during a perfectly timed solar transit captured from Puerto Rico.
Jupiter currently shines as a brilliant silvery "star" in the constellation Gemini the Twins, low in the east-northeast sky as dusk slowly fades. You really should catch the show.
NASA astronauts Mike Fincke and Zena Cardman will conduct a historic spacewalk outside the International Space Station on Thursday morning (Jan. 8), and you can watch the action live.
Over the last 25 years, a lot of Lego Star Wars sets have come and gone. These are the ones we wish would make a return.
From volcanic landscapes to world-class observatories, a journey through the Canary Islands reveals a night sky unlike anything I'd seen before.
Roguelite structure, mysterious narrative, and breakneck third-person shooter action come together once again in Housemarque's Saros.
SpaceX recently stacked the giant Super Heavy booster that will help launch the upcoming 12th test flight of the company's Starship megarocket.
Using new observations from the Hubble Space Telescope and observatories on Earth, scientists have confirmed the existence of Betelgeuse's elusive companion star, named Siwarha.
Congress plans to allocate $24.4 billion to NASA for fiscal year 2026, nearly $6 billion more than President Trump had proposed.
A solar conjunction occurs as Venus' orbit carries it into alignment with the sun and Earth.
Artemis 2, NASA's next astronaut mission to the moon, is gearing up for a launch that could occur as soon as Feb. 6.
NASA's Curiosity rover has sent back a striking new "postcard" from high on the slopes of Mount Sharp, offering a dramatic look at the rugged Martian landscape it's been exploring for more than a decade.
China's ice-hunting Chang'e 7 mission is scheduled to launch to the moon later this year, helping set the stage for a lunar base that the country aims to build in the 2030s.

