Comet pays once-in 160,000-year visit to Earth's nighttime skies

A recently discovered comet is making a bright debut to Earth this month, and with some effort, sky gazers might be able to see Comet ATLAS.

Earth records hottest year ever in 2024

Earth recorded its hottest year ever in 2024, surpassing the critical 1.5-degree Celsius warming threshold, a benchmark tied to devastating climate impacts.

European spacecraft beams back new photos of Mercury

The European-Japanese BepiColombo spacecraft captured close-up images of Mercury’s north pole during its final flyby, offering new views of the planet’s surface.

'Dinosaur highway' unearthed in England, dating back 166 million years

A worker's discovery of nearly 200 dinosaur tracks in a limestone quarry in Oxfordshire, England, has unveiled a 166-million-year-old "dinosaur highway."

Presidential Medal of Freedom list: Hillary Clinton, George Soros among recipients

Nineteen of the most famous names in politics, sports, entertainment, civil rights, LGBTQ+ advocacy and science were awarded the medal. Here’s the full list.

Top science breakthroughs of 2024: From Nobel winners to brain mapping

A look at the groundbreaking scientific discoveries in 2024 that could shape future innovations in medicine, technology and space exploration.

Grieving orca who carried dead calf in 2018 now seen with newborn

An orca that captured the world’s attention in 2018 after she carried her dead newborn calf for weeks appears to be a new mother again, bringing a sign of hope to researchers.

Space calendar 2025: When to look up at the night sky

A month-by-month guide to meteor showers, eclipses and planet viewing opportunities visible across the U.S. in 2025.

2 bear sightings reported in Montgomery County

Authorities in Montgomery County say they have received two bear sightings early Thursday morning.

Murder hornets declared eradicated in US, officials announce

The murder hornet, the world's largest that’s known for its painful sting and capability to destroy a honey bee hive in hours, has been declared eradicated in the U.S. The news comes five years after their initial sighting in Washington state near the Canadian border.