White House takes aim at several projects failing to meet cost and schedule estimates—and several more that aren’t.

NASA's Voyager 2 spacecraft made its closest approach to Jupiter. It came within 354,000 miles (570,000 kilometers) of the ...

The full buck moon will reach its peak illumination on Thursday, July 10. It’s just one of this month’s celestial highlights.

Rare red sprite spotted by astronaut Nichole Ayers from the ISS Sprites flash high above storms and vanish in just ...

Hubble Space Telescope images of Jupiter have been "photo-mapped onto a sphere," and animated into a full rotation, according ...

During the course of a 13-second exposure, the International Space Station makes a trail of light in the sky as the station ...

UFO sightings in 1966 in Michigan led to the "swamp gas" explanation. People continue to report unidentified aerial phenomena ...

In the early days of space exploration, scientists sent animals like fruit flies, monkeys, dogs, tortoises and worms into ...

There's something neat that happens when the full moon is closer to the horizon, and we call it the "moon illusion." ...

Astronomers have called for help to identify a mystery object that may have hit Saturn on Saturday in what could be the first ...

The NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) survey telescope in Rio Hurtado, Chile, first reported observations to the Minor Planet Center of comet 3I/ATLAS on July 1, 2025.

A close-in exoplanet is triggering stellar flares and self-destructing. This is the first direct evidence of planet-star ...