YR4, deemed the riskiest asteroid on record last week, now has nearly a zero percent chance of impacting Earth in 2032, ...

Initially, the odds of a collision in 2032 were as high as 3 percent, making it a top concern on global asteroid-risk lists.

In 2007, astronomers discovered the Cosmic Horseshoe, a gravitationally lensed system of galaxies about 5.5 billion ...

It is estimated that ~25 million meteoroids, micrometeoroids, and other space debris enter Earth’s atmosphere each day, and ...

We have a target-rich environment for skywatchers right now,” Val Szwarc said. Indeed, this coming “dark, new-moon” weekend ...

DoorDash has agreed to pay nearly $17 million in restitution after it was found to have used customer tips to subsidize delivery workers’ wages in New York. The company used tips to offset its ...

NASA & ESA confirm asteroid 2024 YR4 poses no threat to Earth in 2032, with impact odds near zero. However, there's a 1.7% chance it could hit the Moon.

Read NASA and its international partners have hosted research experiments and fostered collaboration aboard the International ...

Sacavage traveled to Kennedy Space Center in Florida to consult with Al Tietjen, a computer systems engineer and video expert ...

In 2007, astronomers discovered the Cosmic Horseshoe, a gravitationally lensed system of galaxies about five-and-a-half ...

The Milky Way's tidal forces may be shaping the Oort Cloud's inner structure into a spiral shape.

What they found was surprising: the inner Oort Cloud seems to form a spiral disk, stretching about 15,000 astronomical units (AU) long. 1 AU is the distance between the Sun and the Earth (149.4 ...