Space.com

There's a new companion in the TARDIS... Here's how to watch "Doctor Who" season 2 online on BBC iPlayer in the UK and on Disney Plus in the US.

The Large Magellanic Cloud and Small Magellanic Cloud are at war, with the larger of these dwarf galaxies ripping the other apart.

The sun was caught bursting out a huge quantity of helium-3, an isotope that's scarce in our solar system.

Behold the visionary creator’s catalog of sad dreams and technological nightmares.

Blue Origin is set to launch its star-studded, all-female NS-31 mission to suborbital space on April 14. Here's how to watch it live.

The Full Pink Moon rises Saturday (April 12), marking the farthest, smallest and faintest full moon of the year, and you can watch it live online.

Here's an observers' guide to the newly discovered Comet 2025 F2 (SWAN), which is visible in northern skies right now.

Space shuttle Discovery may be removed from the Smithsonian and put on display at Space Center Houston, if two senators from Texas get their way.

Astronomers have used space-based telescopes, including NASA's Swift X-ray observatory, to watch a monster black hole spring to life with powerful X-ray eruptions.

Get a huge discount on a great beginner telescope in time for the upcoming Lyrid meteor shower, full moon and other night sky events.

For the first time since Russian cosmonaut Valentina Tereshkova’s solo flight in 1963, a spacecraft will fly with only women aboard. Blue Origin’s all-female crew includes pop star Katy Perry.

China is getting ready to 3D-print bricks on the moon using lunar soil, in what could be a huge step toward building a base on the lunar surface.

Netflix's edgy animated anthology makes a provocative comeback on May 15.

NASA's Juno spacecraft went into safe mode twice on April 4, but everything's okay again.

NASA astronaut Don Pettit captured two amazing videos of the auroras from his unique perch above Earth last week.

The James Webb Space Telescope has revisited a star that swallowed a planet and found that instead of the star subsuming the planet, it was the planet that crashed into the star.

Using the Hubble Space Telescope, astronomers have, for the first time, directly detected the merger of star clusters at the heart of dwarf galaxies.

Alexander Skarsgård's rogue security unit will be unleashed on May 16, 2025, exclusively on Apple TV+.

NASA astronaut Chris Williams will launch on his first mission to the International Space Station, on a Russian Soyuz rocket with two cosmonaut colleagues, as early as November.

Watch Predators take on samurai, ninjas and WWII pilots in the trailer for 'Predator: Killer of Killers' (video)