"Our study provides a new direction to understand the whole evolutionary history of massive stars toward the...
Astrobitica
How solid is our understanding of exoplanet habitability? Are the ideas of an Optimistic Habitable Zone and...
"It's hopeful about the future, and we need that optimistic enthusiasm right now."
When President John F. Kennedy stood before Congress in May 1961 and declared that the United States...
A delay in one European Space Agency mission is creating an opportunity for an earlier, and more...
A SpaceX Falcon 9 carrying 29 Starlink satellites launched from the Cape Canaveral Space Force Station in...
What exists beneath the surface of Jupiter’s icy moon, Callisto? This is what a recent study accepted...
Don’t say the c-word. Global temperatures soared in 2025, but a NASA statement published Wednesday alongside its...
Two towering buildings that helped launch humanity’s greatest space achievements came down on January 10 at NASA’s...
Brief, brilliant flashes of blue light occasionally appear across the universe, burning hundreds of times brighter than...
Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled...
"We're seeing what could be described as an energetic tug-of-war inside the black hole's accretion flow."
For decades, astronomers believed that the most massive stars in the universe lived fast and died quietly,...
Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth’s, but are...
If you stayed in a hotel last night, there’s a good chance you saw that familiar placard...
Using the Subaru Telescope’s wide-field camera, astronomers have discovered a previously unknown structure surrounding a tiny satellite...
The findings potentially solve the paradox of how liquid water seems to have persisted on Mars even...
There is a fundamental tension in space exploration that has created ongoing debates for decades. By creating...
Boulder-based startup plans 2026 demonstrations tied to space domain awareness The post ThinkOrbital raises seed funding to...
When fire breaks out in the low-gravity, high-stakes conditions inside spacecraft or space stations, it behaves very...