Harvard astronomy department chair Dr. Avi Loeb has suggested that a recently discovered, Manhattan-sized interstellar object ...

A senior Harvard astronomer has reignited speculation about the origins of a vast interstellar object hurtling through the ...

Chiron is a member of the Centaurs — a group of small solar system bodies that orbit the Sun between Jupiter and Neptune.

James A. Lovell Jr., the Apollo 13 commander who masterfully navigated a perilous mission after an oxygen tank explosion, ...

A meteorite traveling faster than sound struck a home in Georgia on June 26. Scientists have confirmed that it is older than ...

NASA’s Hubble Space Telescope has captured its most detailed image yet of interstellar comet 3I/ATLAS. The rare comet is ...

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

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

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 ...

As the comet 3I/ATLAS plummets through our Solar System, NASA's good old Hubble Space Telescope has captured the best look ...

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 ...