Bennu asteroid: Earth's chances of collision with space rock slim, NASA says

Scientists have fine-tuned the path of the asteroid Bennu and say the odds of it smacking into Earth are higher than previously thought but still quite low.

AstraZeneca COVID-19 vaccine nasal spray effective in animals, NIH says

NIH researchers are currently testing a nasal spray version of the AstraZeneca COVID-19 vaccine that has proven effective in hamsters and monkeys.

Mystery bug afflicting DC area residents linked to Brood X: expert

Cicada-weary DC area residents were just recovering from the onslaught of Brood X when a new creepy bug settled in for the summer.

Dixie fire: Satellite video shows blaze burning from outer space

Satellite video shows the impact of the Dixie fire which has reached 197,487 acres and is only 22% contained as of July 26.

Asteroid the size of Giza pyramid, Taj Mahal passes 'close' to Earth

The 2008 GO20 asteroid is between 318 and 720 feet tall and has drawn comparisons to the Taj Mahal and the Great Pyramid of Giza.

National Air and Space Museum curator weighs in on Jeff Bezos' space flight: "I was completely amazed"

The world watched Jeff Bezos on Tuesday morning as he blasted into space, touching down in remote west Texas after a 10-minute flight, and it got a lot of people talking, including those at the National Air and Space Museum.

2 bull sharks swam up Mississippi River to St. Louis, study finds

A pair of bull sharks were found to have swum from the Gulf of Mexico to St. Louis via the Mississippi River, a recent study confirmed.

Blue Origin reveals Jeff Bezos flight details

Jeff Bezos' July 20th flight will mark the 52nd anniversary of the Apollo 11 moon landing.

Virgin Galactic giving away two free seats on 2022 spaceflight

Following Sunday's successful mission, Virgin Galactic is giving away two free seats on their first commercial suborbital spaceflight slated for 2022.

Virgin Galactic launches Richard Branson, 5 others into space

Richard Branson and five other crew members reached the edge of space Sunday, making him one of only roughly 600 people to ever leave the Earth’s atmosphere.