Marijuana smokers may be more impaired while driving than they think, study suggests

Participants in the study who were not given a placebo felt ready to drive an hour and a half after smoking marijuana, however, simulator data found reduced driving performance such as being unable to stay in their lane.

Meet the man who won a trip to space and gave it to a friend

He told his family and a few friends. He dropped hints to a couple of colleagues. So hardly anyone knew that the airline pilot could have — should have — been on board when SpaceX launched its first tourists into orbit last year.

NASA targeting springtime launch for Artemis-1 moon rocket

NASA is preparing for a critical test of its next-generation moon rocket, the Space Launch System, ahead of the Artemis-1 launch this spring.

Inflatable entertainment venue coming to the International Space Station

The International Space Station will be getting an upgrade to the orbiting laboratory in the form of an inflatable media studio and arena after an entertainment company selected Axiom Space to manufacture a new module.

Deadly fight between mountain lions caught on Belmont resident's video

Residents of Belmont woke up to a frightening scene in their front yard early Wednesday morning, a deadly fight playing out between two mountain lions.

5G delay: AT&T, Verizon hits pause on new wireless service near some airports: here's what you should know

Officials with AT&T and Verizon announced that they will delay the start of a new kind of 5G wireless service near some airports, as airline companies continue to express concerns over flight interference. Here's what you should know about what it means for travelers and smartphone users alike.

SpaceX Falcon 9 delivers 49 Starlink satellites into low Earth orbit

SpaceX's Falcon 9 rocket delivered 49 Starlink satellites into low Earth orbit from Kennedy Space Center in Cape Canaveral Tuesday night. 

Report: NASA running low on astronauts, creating challenges for future space travel

NASA’s Office of Inspector General released a report saying the U.S. could have several challenges in future space missions because of fewer astronauts and outdated training.

Large 'potentially hazardous' asteroid passing by Earth on Tuesday

Astronomers are tracking a large and "potentially hazardous" asteroid that is set to make a relatively close pass by the Earth on Tuesday.

January Wolf Moon to light up sky Monday night

2022’s wolf moon is set to appear on Jan. 17 at 6:48 p.m. ET, according to NASA.

FedEx wants anti-missile lasers on planes

FedEx is asking for permission to equip some cargo plans with a system that emits infrared laser energy outside the aircraft as a countermeasure against heat-seeking missiles.

Water vapor detected on a 'super Neptune' planet

Scientists recently discovered water vapor in the atmosphere of a recently discovered planet, NASA announced Thursday.