Monster star Betelgeuse recovers after blowing its top

The agency said astronomers used the Hubble and other telescopes to figure out the star blew off a huge chunk of its surface in 2019.

Melting ice is likely causing Earth to spin faster; Here’s why that’s a problem for timekeepers

The retired Naval Observatory director of time explains why timekeepers around the world are still trying to figure out how to incorporate the increasing speed recorded over the past five years.

Sturgeon full moon: Last supermoon of 2022 rises Thursday

The last supermoon of the year, also known as the Sturgeon Moon, happens Thursday night and coincides with the peak of the Perseid meteor shower. 

Perseid meteor shower peak: When and where you can see it

The Perseid meteor shower returns every year between July and August, offering sky-gazers a chance to enjoy the last weeks of the sweltering season outside, looking up at the night sky.

American, Japanese and Russian astronaut crew prepare to launch with SpaceX

Astronauts from three countries are scheduled to launch on the SpaceX Crew-5 mission to the space station this fall, and for the first time since NASA began launching from U.S. soil again, a Russian cosmonaut will be joining the crew.

Boeing to resume delivery of 787 Dreamliners after FAA clearance

Issues with the 787 started in 2020 when small gaps were found between panels of the fuselage that are made of carbon composite material.

James Webb Space Telescope to be featured on US postage stamp

The new James Webb Space Telescope Forever stamp will be available in September, but individuals can preorder the stamp in August.

Buzz Aldrin's moon-flown Apollo 11 jacket sells for record $2.8M

The Apollo 11 spaceflight jacket worn by Edwin "Buzz" Aldrin, the second man to walk on the moon in 1969 with Neil Armstrong, exceeded expectations when it sold for an astonishing $2.8 million.

Boom Supersonic unveils design for world’s fastest passenger airliner

The Overture will reach speeds of over 1,122 mph — one and a half times the speed of sound — with a cruising altitude of 60,000 feet.

Tomorrow's 'Top Gun' might have drone wingman, use AI

One day, fighter pilots will “have a drone aircraft that’s flying as a loyal wingman” under their control.

NASA Mars rover discovers weird string-like object that goes viral

An image of what appeared to be a clump string on Mars went viral last week. The photos were taken by the NASA Perseverance rover's Hazard Avoidance Cameras.

Georgia spaceport land deal is off, site owner says

The owner of a large industrial site on the Georgia coast said Thursday that it has ended a longstanding agreement to sell the property to a county government whose officials worked for years on a plan to build a launch pad for commercial rockets there.