Science

The test, in development from Researchers at the University of California San Diego, collects droplets from the person’s breath and changes color depending on results, similar to how a home pregnancy test works.

About 60 Starlink internet satellites were sent into orbit at 8:02 a.m., joining about 1,000 others.

Richard Branson's Virgin Orbit reached space on Sunday, eight months after the first demonstration flight of its air-launched rocket system failed, the company said.

Someone scraped the word "TRUMP" into the back of a Nature Coast manatee, and now federal investigators are trying to figure out who did it.

Authorities said they determined the location of the crash site and black boxes of a Boeing 737-500 on Sunday, a day after the aircraft crashed into the Java Sea with 62 people on board shortly after taking off from Indonesia's capital.

If you missed last month’s “Christmas star,” you’ll have another chance to see a spectacular planetary phenomenon in January.

Astronauts aboard the International Space Station had their own New Year’s Eve celebration, complete with a zero-gravity "ball drop" to ring in 2021.

Here’s how to watch the Quadrantid meteor shower in 2021.

Stunning videos of the long-anticipated “Christmas star” were captured in Pakistan, India and Ireland on Sunday and Monday.

NASA has big plans to send humans back to the moon and then to Mars. But President-elect Joe Biden could make big changes to the space program. He says he wants to boost NASA budget and review its priorities.

Victim said he had 'a relationship with the most dangerous animal in Africa'

Boeing improperly influenced a test designed to see how quickly pilots could respond to malfunctions on the Boeing 737 Max, and Federal Aviation Administration officials may have obstructed a review of two deadly crashes involving the plane, Senate investigators say.

The phenomenon is nicknamed the “Christmas star” and the vibrant planetary conjunction will be easily visible to the naked eye as a “double planet.”

Astronauts blasted into orbit from the U.S. for the first time in nearly a decade, three countries sent spacecraft hurtling toward Mars, and robotic explorers grabbed rocks from the moon and gravel from an asteroid for return to Earth.

Here's a problem only golfers in Florida would face: how to retrieve a ball stuck on a gator's tail on the golf course.

The aligning orbits of two gas giants like Jupiter and Saturn happens every few decades, but this great conjunction will be the closest the two planets have been in centuries.

This was SpaceX's 25th launch this year.

New calculations show the world's carbon dioxide emissions plunged 7% in 2020 because of the pandemic lockdowns.