Newly discovered 'super-Earth' exoplanet could be 'water world'

While the planet may be nearly double the size of Earth, initial observations and calculations indicate the planet is five times denser -- which could be consistent with a surface covered in a very deep ocean.

Artemis I updates: Launch of NASA’s giant new moon rocket delayed by technical issues

History will have to wait a few more days. NASA’s Artemis I launch, scheduled for Monday morning, will be postponed until at least the end of the week thanks to a series of delays and technical problems during its first launch attempt.

Air France: 2 pilots suspended for physically fighting in the cockpit

Two Air France pilots were suspended after physically fighting in the cockpit on a Geneva-Paris flight in June, an Air France official said Sunday.

Carbon dioxide detected on exoplanet for 1st time by James Webb Space Telescope

Just as it shared some of the first and clearest images of the cosmos, the James Webb Space Telescope has delivered another first — evidence of carbon dioxide on an exoplanet.

Boeing's first astronaut flight delayed until next year for more fixes

Liftoff of the Starliner capsule with a pair of NASA test pilots is now scheduled for February, officials announced Thursday. They had hoped to launch it by year's end.

Artemis I mission: NASA tests new moon rocket 50 years after Apollo

Years late and billions over budget, NASA’s new moon rocket makes its debut in a high-stakes test flight before astronauts get on top.

NASA's moon rocket 'go' for Artemis I launch after final review

Artemis I Launch Director Charlie Blackwell-Thompson said the launch "call to stations" happens Saturday. SLS could launch within a 2-hour window that opens at 8:33 a.m. ET on Monday, Aug. 29.

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.

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.