Science

The Inspiration4 crew safely returned to Earth Saturday evening after three days of orbiting the planet. It is the first all-civilian mission to orbit.

The harvest moon is the last full moon of the summer. This year it will appear to be full for three days with peak illumination occurring at 7:54 p.m. ET Monday.

What do we know about breakthrough infections in vaccinated people? Will Stone explains and shares the story of how surprised he was to get a breakthrough infection himself.

Most countries are failing to follow through on promises to meaningfully cut greenhouse gas emissions. A UN analysis shows that actions so far will allow emissions to keep increasing

Experts say taking care of your own wellbeing first will allow you to help your kids and students. You should also listen to their concerns and teach them tools to manage their anxieties.

After a volunteer collected more than 200 dead migratory birds from the sidewalks around the World Trade Center, bird groups in the city called on the complex to dim unnecessary lights at night.

Hubble's iconic images captured the public's imagination. Will NASA's next big space telescope, which sees infrared light, produce astronomy scenes that pack a similar punch?

Archaeologists hope a new search will unearth clues about what happened to 117 men, women and children who vanished from a North Carolina settlement.

The first all-civilian space mission into orbit is expected to take flight from Kennedy Space Center on Wednesday evening. Private company SpaceX is running the mission — not NASA.

The colorful, iridescent soldier fly in question has "legs for days," Australian researcher Bryan Lessard said. He hopes that pop culture names will help attract attention for vulnerable species.

Tuesday is the final day for California voters to decide whether to keep Gov. Gavin Newsom. From those trying to replace him to whether the recall election is constitutional, we have the details.

A company formed by Harvard genetics professor George Church, known for his pioneering work in genome sequencing and gene splicing, hopes to genetically resurrect woolly mammoths.