“Why are we here?” is humanity’s most fundamental and persistent question. Tracing the origins of the elements...
Astrobitica
What can an exoplanet leaking helium teach astronomers about the formation and evolution of exoplanet atmospheres? This...
arXiv:2512.00492v1 Announce Type: new Abstract: We describe how the ESA Comet Interceptor mission, which is due to...
Billionaire private astronaut Jared Isaacman didn't mince words Wednesday (Dec. 3) during his second hearing before the...
Senate Commerce Committee leaders said they hope to swiftly confirm Jared Isaacman as NASA administrator as he...
Blue Origin's next space tourist launch will make history, sending a wheelchair user to the final frontier...
MDA selected 1,014 vendors for the Scalable Homeland Innovative Enterprise Layered Defense (SHIELD) program The post Missile...
The JWST has made a name for itself by discovering mature galaxies in the Universe’s early times....
‘I wanted to elevate it. I didn’t want to do it like the original 'Battlestar Galactica' or...
There’s been a lot of speculation recently about interstellar visitor 3I/ATLAS—much of which is probably caused by...
A cosmic ray from a faraway supernova explosion may have sent a packed passenger jet into free...
This NASA/ESA Hubble Space Telescope image features the spiral galaxy NGC 4535, which is situated about 50...
Light from the half a million satellites that humanity is planning to launch into Earth’s orbit in...
For decades, building a space mission meant a hard choice between two imperfect models. The first was...
On Wednesday, three NASA astronomers released an analysis showing that several planned orbital telescopes would see their...
Surprisingly, some of the universe’s brightest objects are black holes. As scorching gas and dust flow around...
We’ve long known that we move through the Universe relative to the cosmic microwave background, but a...
Southwest Research Institute (SwRI) scientists believe they may have resolved a 39-year-old mystery about the radiation belts...
Neutrinos, though nearly invisible, are among the most numerous matter particles in the universe. The Standard Model...