NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

The best time to watch a meteor shower is in the early predawn hours when the moon is low in the sky. Competing sources of ...

Avi Loeb, the chair of the astronomy department at Harvard, has suggested that a Manhattan-sized interstellar object, which ...

The Trump administration is moving to end two of NASA’s most advanced climate-monitoring missions — the Orbiting Carbon Observatories — which track carbon dioxide emissions and monitor global ...

A fast-growing brush fire is forcing thousands of people to evacuate in a mountainous area north of Los Angeles.

A composite of galaxy cluster known as MACS0416 created using James Webb Space Telescope and Hubble Space Telescope imagery.

The Hubble Space Telescope has captured a stunning image of a high-speed comet traveling through our solar system. Scientists ...