SpaceX scrubs GPS III launch; next opportunity on Saturday night

SpaceX aborted the launch of a Falcon 9 rocket containing a global positioning satellite with just two seconds remaining before its scheduled liftoff.

Paradox-free time travel theoretically possible, scientists say

Germain Tobar, a bachelor of advanced science student at the University of Queensland, has been investigating the possibility of time travel under the supervision of physicist Dr. Fabio Costa and found that paradox-free time travel is theoretically possible.

Study: THC in marijuana could help avert fatal COVID-19 complications

Researchers at the University of South Carolina believe THC, the most potent chemical found in marijuana, could help avert some fatal complications seen in COVID-19 patients.

Asteroid the size of small school bus to safely zoom past Earth, JPL says

An asteroid about the size of a small school bus is expected to "safely zoom past earth" on Thursday, according to NASA's Jet Propulsion Laboratory in Pasadena.  

Fighter pilot says UFO he chased in 2004 committed 'act of war'

A former U.S. Navy fighter pilot spoke this month about what he says was an encounter with a “Tic Tac”-shaped UFO and believes the flying object committed an “act of war.”

FBI investigating pilot's report of 'guy in jetpack' flying 3,000 feet in air near planes at LAX

The FBI will be investigating an incident that took place near Los Angeles International Airport after an American Airlines pilot reported seeing a mystery person in a jetpack flying in the path of incoming jets Sunday evening.

Hurricane Laura captured in stunning pictures from space

NASA astronaut Chris Cassidy has photographed Hurricane Laura from his vantage point on the International Space Station.

Jeanette Epps to become first Black female astronaut on ISS in 2021

NASA astronaut Jeanette Epps will make history next year when she becomes the first Black female astronaut to be a crew member of the International Space Station, the space agency announced on Tuesday.