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Recent Space Stories

Scientists propose that distant Little Red Dot galaxies could be hidden sources of high-energy neutrinos detected on Earth.
New research suggests distant Little Red Dot galaxies may produce hidden high-energy neutrinos across the universe.
Joshua Shavitupda
The FCC space mirror approval allows Reflect Orbital to test artificial sunlight despite warnings about astronomy and safety.
SpaceFCC approves giant space mirror as astronomers warn of risks to the night skyJoseph Shavit
GW250114: Rotating Black Holes Collide. Black hole spectroscopy uses gravitational-wave ringing to test Einstein’s theory and search for new physics.
SpaceBlack Hole “ringing” could put Einstein’s theory to its toughest testJoshua Shavit
Schematically illustration of the resonant annihilation of dark matter into Standard Model particles through a dark photon mediator.
SpaceDark matter may be naturally tuned to a hidden fifth dimensionJoseph Shavit
Hemispheric differences in SW the Moon receives as influenced by Earth’s magnetosphere.
SpaceChang’e-6 samples reveal how Earth’s magnetosphere changed the solar wind reaching the MoonJoshua Shavit
LHS 1140b - A habitable super-Earth 39 light years away
SpaceFirst rocky planet with an atmosphere located in the habitable zone of a star 49 light-years awayJoseph Shavit
An image of elliptical galaxy NGC4696 located at the center of the Centaurus Cluster taken by the Hubble Space Telescope. This image shows dusty filaments surrounding the center of the galaxy.
SpaceJWST reveals how a supermassive black hole keeps feeding itselfJoseph Shavit
Space launch costs could fall 93% by 2040, making orbital research, manufacturing and tourism far more affordable.
SpaceSpace launch costs could fall 93% by 2040, opening orbit to new industriesJoshua Shavit
Microwave rocket propulsion tests reveal progress in beam tracking, plasma control and thrust, but major efficiency barriers remain.
SpaceCan rockets ride on a microwave beam? A radical launch idea is moving beyond the labJoseph Shavit
An artist impression of a red dwarf with a white dwarf binary companion peeking out from behind. The diameters of the two stars are shown to scale
SpaceAstronomers discover four nearby white dwarfs hiding in plain sightJoshua Shavit
For decades, astronomers have predicted that the Milky Way will eventually collide with its nearest large galactic neighbor, Andromeda.
SpaceNew findings revise the Milky Way-Andromeda collision odds into a cosmic coin tossJoseph Shavit
Astronomers detected erythrulose in a Galactic Center cloud, revealing a possible cosmic source of sugars for early Earth.
SpaceSugar molecules discovered in deep space may have seeded life on EarthJoshua Shavit
MIT-led physicists built a model to search for dark matter traces in gravitational waves. One black hole merger event, GW190728, fits the pattern of a collision inside a dense scalar cloud.
SpaceStrange gravitational waves may reveal dark matter near merging black holesJoseph Shavit
A sign-changing dark energy model moves Hubble estimates closer, but rigorous tests show the cosmological tension remains.
SpaceDark energy reversal cannot close the universe’s expansion gap
CPT symmetry states that the laws of physics stay the same when electric charge, spatial coordinates, and the direction of time are all reversed simultaneously.
SpaceMirror universe where time runs backwards could help explain dark matter, antimatter and neutrinosJoseph Shavit
The GEO Polar images are generated from a vantage point above the north pole, showing the concentrations of satellites in LEO and in the ring-like geosynchronous region.
SpaceAstronomers are finding space junk too small to track, and it’s getting dangerousJoseph Shavit
New radio maps of the Orion Nebula reveal unknown expanding shells and cavities, while cutting the estimated mass of its surrounding shell nearly tenfold.
SpaceRadio observations reveal once hidden structures around the Orion NebulaJoseph Shavit