The FCC approved 4,500 more Amazon LEO satellites, expanding its constellation to 7,700 as it ramps up competition with ...

The Space Force certified Vulcan Centaur for U.S. national security missions in March 2025. The rocket performed its first such flight that August, successfully delivering an experimental navigation ...

When NASA’s Hubble Space Telescope captured a sharp image of the interstellar object 3I/ATLAS on July 21, 2025, it handed ...

Launch Complex 39A at NASA’s Kennedy Space Center in Florida is accustomed to getting makeovers. It got another one Wednesday with the removal of the Crew Access Arm used by astronauts to board their ...

Elon Musk outlines exciting plans for Moonbase Alpha featuring mass drivers to launch AI satellites into deep space. The ...

Energy is fundamentally important—researchers have linked a lack of reliable energy to poor physical health, poor mental ...

A Harvard scientist has suggested that our Solar System may be far more crowded with interstellar objects than anyone ...

Harvard scientist Avi Loeb suggests comet 3I/ATLAS may be an alien vessel seeding life, after NASA's SPHEREx spacecraft detected unexplained methane and organic chemicals on board.

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...

Scientists have finally discovered how amino acids essential for life formed on the 4.6-billion-year-old asteroid Bennu.

The combustible sedimentary rock, better known as coal, was not only crucial to the onset of advanced technology here on Earth, but it should also be key to the development of advanced E.T.s residing ...

This twist — that 3I/ATLAS' outer layers have been baked by the sun — does not derail our mission. It just makes the science ...