As dark moonless skies make new observations of asteroid 2024 YR4 possible, researchers are refining its orbit — and its ...

YR4 continues to keep us on our toes as astronomers work to determine its potential threat to our planet. The latest update ...

OrbitFab, based in the US, will be the first start-up company to deliver fuel to USA Space Force satellites this year.

The asteroid was detected in 2024 and is estimated to be around 40-90 metres wide. It will make the close pass to Earth on ...

The threat posed by the space rock, estimated to be between 40 and 90 metres in diameter, is the highest ever recorded for an ...

NASA shared new ground-based telescope observations of the rock, which is estimated be about 130 to 300 feet (40 to 90 metres ...

A recently discovered asteroid, named 2024 YR4, is now the riskiest asteroid ever detected. On Tuesday, NASA calculated that ...

YR4 has grabbed headlines lately, after NASA calculated a 1-in-32 chance of an impact in 2032 – the highest chance ever for ...

These night runs, races, and events under full moons, meteor showers, and starry skies will make memories for a lifetime.

A massive asteroid being monitored by NASA could strike anywhere along a narrow "risk corridor" which is home to 110 million ...

The next full moon, known as the Worm Moon, occurs Thursday, March 13, according to the Old Farmer’s Almanac. A full moon ...

Hundreds of millions of Americans will have the chance in March to see the first total lunar eclipse in nearly three years.