As reported by Ars Technica, the document is just the first part of a process for the fiscal-year 2026 budget, produced by ...

Some 22,500 miles above Earth, a spacecraft filled with thruster fuel will gas up two orbiting Space Force assets.

Initial observations suggest the comet, called C/2025 F2 (SWAN), will continue getting brighter as it approaches the sun.

Through his research at Caltech, a local high school student revealed 1.5 million previously unknown objects in space, ...

NASA’s James Webb Space Telescope provided a closer look at the aftermath of a star that wreaked violence on its planet ...

Private companies have launched nearly 120 civilians to the edge of space, establishing a new frontier in travel. Space tourism is no longer science fiction, but science fact.

NASA's James Webb Telescope has been investigating the first-ever case of a star caught swallowing a planet —and, in classic crime thriller style, there has been a plot twist.

Astronomer Charles Steinhardt said most stars we see "might have formed under different conditions than we previously believed." ...

YR4, once considered a potential Earth threat, now poses a 3.8% chance of hitting the Moon in 2032. Initially, NASA flagged a ...

The birthplace of the bicycle, steam engine and jet engine, the UK has a long history of innovation. Here’s how key ...

An international team of astronomers using the NASA/ESA Hubble Space Telescope has made new measurements of Uranus’ interior rotation rate with a novel technique, achieving a level of accuracy 1 000 ...

Data from the Atacama Cosmology Telescope (ACT) has now given researchers new detailed images of the universe's earliest ...