The comet is hurtling our way at 130,000 mph, but will veer closer to Mars than Earth, keeping a safe distance from both.

In the past seven months, government inspectors reported problems that include instances of meat and fat residue left on equipment and walls, drains blocked with meat products, beaded condensation on ...

The legal organization Democracy Forward is seeking records related to senior administration officials’ communication about ...

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 ...

The giant, multi-billion dollar space telescope that NASA is about to launch is sometimes billed as Hubble's successor. Will this new telescope, which sees infrared light, be able to deliver?

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

A federal judge will hold a hearing to consider dissolving a policy that limits how long Customs and Border Protection can ...

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

Footage from NASA/ESA Hubble Space Telescope that celebrates 35 years in space. Images of Mars, planetary nebula NGC 2899, ...

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