SpaceX is targeting Thursday, September 10, for its next Falcon 9 flight. Dubbed USSF-153, it will be a classified national ...

On 14 July 2025, the LIGO-Virgo-KAGRA (LVK) collaboration announced to have detected GW231123, a gravitational wave signal ...

Two of the European Space Agency satellites burned up in the sky while reentering over the Pacific Ocean. While this was happening, a team of scientists chased the satellites in a private jet so that ...

While scientists are still studying this new visitor, many things about it remain a mystery. But now, we may finally have a ...

NASA's James Webb Space Telescope captured the Southern Ring Nebula, about 2,500 light-years away, in one of its first ...

Stunning auroras are likely to cover the skies above several northern U.S. states in the early hours of September 9, 2026. As ...

The Axiom Extravehicular Mobility Unit spacesuits are being created to keep astronauts safe and comfortable for up to eight hours of EVAs on the Moon mission.

ESO's newest instrument opened its eyes for the first time this month, and it did not waste the moment. The Multi-Object ...

The research offers clues about how dying stars forge the elements that make up everything from planets to people.

The debut mission with Nova Pathfinder will lay the groundwork for the larger Block 2 rocket targeted for launch in 2029.

The observable universe is about 93 billion light-years in diameter, and the entire universe is even bigger than anything we can imagine. Most of the space in the universe appears to be empty, but is ...

One of the leading theories says that if space goes on forever, then the arrangement of matter within it would eventually have to repeat. This is because there are only a limited number of ways ...