Nearest millisecond pulsar has radius of 11.4 kilometers and is 1.4x as heavy as the sun, researchers find

Still from the animation of the millisecond pulsar PSR J0437-4715. On the left as seen from…

NASA’s Hubble traces dark matter in dwarf galaxy using stellar motions

A team of astronomers analyzed observations by NASA’s Hubble Space Telescope taken over a span of…

JWST sheds light on the structure of interstellar water ice

Illustration of the various OH bonding scenarios observed in the dark cloud Cha I with JWST.…

Astronomers discover dozens of double-lined double white dwarf binaries

The detection efficiency for a double-lined DWD where the two stars have a similar flux contribution.…

NASA researchers battle biofilm in space

The biofilm mitigation research team at NASA’s Marshall Space Flight Center assembled its own test stand…

Astronomers find the nearest massive black hole, a missing link in massive black hole formation

From left to right: The globular star cluster Omega Centauri as a whole, a zoomed-in version…

Using microwave sintering to produce ‘space brick’ for a future moon base

Photograph and X-ray CT image of KLS-1 sintered block manufactured using an optimized process. Credit: Korea…

Mars likely had cold and icy past, new study finds

The rim and floor of Gale Crater as seen from NASA’s Curiosity Rover. Credit: NASA The…

The first lunar space station

View of Gateway’s Habitation and Logistics Outpost (HALO) at a Thales Alenia Space facility in Turin,…

GOES-U satellite reaches geostationary orbit, now designated GOES-19

Liftoff of NOAA’s GOES-U on June 25, 2024. Credit: SpaceX On July 7, 2024, NOAA’s GOES-U…