The asteroid everyone was worried about won't hit Earth. Better news: Folks working in Baltimore will help us learn more ...

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

FOR a brief window, Asteroid 2024 YR4 looked like a planetary hazard in the making. At up to 90m in diameter, it was ...

Once the new measurements were taken and the math was done, the probability of YR4 hitting the Earth began to decline, ...

CAPE CANAVERAL, Fla. (AP) — The U.S. military’s classified mini space shuttle returned to Earth on Friday after circling the ...

Emporia State University's Peterson Planetarium is all about asteroids in March, with a focus on one asteroid in particular.

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.

A rocky stretch in Western Australia's Pilbara, near Earth's earliest-confirmed lifeforms, was hit by a meteorite about 3.5 ...

SETI Institute In the News This month at the SETI Institute, exciting developments are shaping our understanding of the ...

Estimates of the probability of an impact from asteroid 2024 YR4 have gone down to near zero, but that doesn't mean Earth is safe.

Astronomers believe thousands of large undiscovered asteroids, that could cause regional damage, may be in space.