Black hole behavior suggests Dr. Who's 'bigger on the inside' Tardis trick is theoretically possible
Euclidean geometries don't really hold up within gravitational fields this strong.
Space
SpaceX loses another Starship and Super Heavy rocket in double explosion during test
The FAA cleared Starship for its second test this week following the explosion of the first in April.
SpaceX prepares for Starship's second test flight after securing FAA clearance
It's targeting a November 17 launch date for its spacecraft.We have two newsletters, why not sign up for both?
A commercial spaceplane capable of orbital flight is ready for NASA testing
The agency is set to put Sierra Space’s Dream Chaser through its paces ahead of a planned 2024 launch.
NASA is launching a rocket on Sunday to study a 20,000-year-old supernova
The INFUSE mission will observe the famous Cygnus Loop, or Veil Nebula, to study how supernovae affect galaxy formation.
Mars' core looks bigger than it is because it's wrapped in radioactive magma
Using data from the InSight lander, two studies found that the red planet's core is smaller and denser than previously thought.
Lunar rock samples suggest moon is older than previously thought
Samples from the 1972 Apollo mission were recently analyzed by researchers.
NASA's John Mather keeps redefining our understanding of the cosmos
Before helping get the JWST off the ground, his work with COBE confirmed the Big Bang theory.
India wants to build its own space station and send astronauts to the moon by 2040
The country is planning its first crewed mission in 2025 ahead of embarking on its more ambitious goals.
NASA’s Psyche spacecraft embarks on a six-year journey to its asteroid namesake
The metal-rich space rock may contain clues to the formations of planets.
There's no easy answer to being a space janitor
We don't know how best to remove debris from Earth's orbit... yet.
Here's what NASA brought back from the asteroid Bennu
There be water in those space rocks!
Watch NASA launch a mission to study a metal-rich asteroid this Thursday
The agency hopes to learn more about how Earth and other rocky planets formed.
Hitting the Books: NASA's Kathy Sullivan and advances in orbital personal hygiene
The DACT system was designed for female astronauts before it became standard issue for everybody.
NASA will reveal what OSIRIS-REx brought back from asteroid Bennu on Wednesday
The space agency has scheduled a livestream for 11 AM ET to give a first look at the asteroid sample.
Amazon's first internet satellite launch was a success
ULA's Atlas V rocket took Project Kuiper's first two prototype satellites to low Earth orbit.
The first two Amazon Kuiper satellites are set to launch on October 6
Amazon will start testing its answer to SpaceX's Starlink service.
The FCC has begun fining companies over their dead satellites
Dish Network was fined $150,000 after it admitted to improperly disposing of a satellite.
Prada will help design the spacesuits for NASA's 2025 Artemis III mission
The luxury designer will work closely with Axiom Space.
One of the brightest objects in the night sky is a human-made satellite
The BlueWalker 3 satellite has the largest commercial antenna array in low-Earth orbit, and it's reflecting tons of sunlight.
