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NASA's Jonny Kim and 2 cosmonauts arrive at ISS ab...
The Russian Soyuz spacecraft carrying NASA astronaut Jonny Kim and his two cosmonaut colleagues arri...
What is dark matter made of? New study bolsters ca...
In the early universe, primordial black holes could acquire a "dark charge," giving them an unnatura...
Navy SEAL-doctor-astronaut lifts off with cosmonau...
A Navy SEAL, medical doctor and NASA astronaut lifted off for an eight-month stay on the Internation...
SpaceX launches 27 Starlink satellites on brand-ne...
A never-before-flown SpaceX Falcon 9 rocket launched a batch of Starlink satellites into orbit today...
A day on Uranus is actually longer than we thought...
A fresh analysis of a decade's worth of Hubble Space Telescope observations shows Uranus takes 17 ho...
Indian experiment module falls from space and cras...
India's POEM-4 experiment module burned up and fell into the Indian Ocean to avoid becoming space de...
US Space Force awards $13.7 billion in launch cont...
The U.S. Space Force has awarded $13.7 billion in national-security launch contracts to SpaceX, Unit...
Nearby star photobombs portrait of a distant galax...
A bright star located in the Milky Way appears nestled in the distant galaxy NGC 5530 due to a chanc...
Scientists find rare double-star spiral doomed for...
In 23 billion years, these two white dwarf stars will collide. Then, they'll explore. Here's why sci...
The new 'Superman' trailer first shown at CinemaCo...
New 'Superman' trailer gives us more Krypto, a better look at the Fortress of Solitude, and a giggli...
Moon mission patch beamed onto rocket assembly bui...
NASA celebrated the release of its Artemis 2 crew patch by projecting the insignia's art onto the ic...
SpaceX's Fram2 mission captures 1st human X-ray in...
SpaceX's Fram2 astronauts take the first X-ray images of the human body in space, with a tip-of-the-...
How rare are inhabited worlds in the universe? The...
The LIFE mission would feature four space telescopes acting together to search for biosignatures on ...
'Major disruption' has caused Arctic polar vortex ...
A sudden stratospheric warming event reversed the winds that make up the northern polar vortex on Ma...
The most powerful explosions in the universe could...
Extraordinarily powerful light from gamma-ray bursts might help produce heavy elements from the oute...
New comet SWAN25F is turning heads — and telescope...
The comet was first spotted by an amateur astronomer looking through SOHO spacecraft data.
Watch Soyuz rocket launch new US-Russian crew to t...
A Russian Soyuz rocket will launch three astronauts toward the International Space Station early Tue...
Satellite jamming is a real and growing threat. Ho...
Jamming and spoofing attacks on space-based services have increased by greatly over the past few yea...
