Two faint objects hiding in archival infrared sky maps now sit at the center of a growing scientific argument about whether a ...

NASA’s Swift space telescope is reaching the end of its two-decade run in orbit – unless a satellite launched on 3 July can ...

Recent research suggests that giant planets may form around supermassive black holes, challenging traditional views that associate black holes with destruction.

A pair of giant planets circling a star more than 1,100 light-years from Earth looks almost too bloated to be real. Each ...

For the first time, NASA's TESS (Transiting Exoplanet Survey Satellite) mission has identified a planet orbiting a distant star thanks to its warping of space-time. Unlike the star-hugging transiting ...

Mars wasn't always frozen and barren. Billions of years ago it had flowing rivers, standing lakes, and possibly oceans. It ...

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...

How is this possible? What wizardry enables a striker to change the ball’s trajectory after it leaves their foot? It’s not magic, it’s fluid dynamics, the behavior of objects in a fluid—and air is ...

Stacker compiled a list of the best space movies of all time, from "WALL-E" to "Star Wars," as determined by the Stacker score.

Exclusive: new data suggests growing interest in high-quality titles ported over from PC, as Apple and Netflix boost consumer ...

Astronomers have identified GJ 3378b, a super-Earth located 25 light-years away, in the habitable zone of its star, raising ...

Nearly 99% of the world's population will experience daylight or twilight at the same moment on July 8. Scientists say the phenomenon is driven by Earth's 23.5-degree axial tilt, its position after ...