A NASA planetary defense officer warns thousands of near-Earth asteroids capable of destroying a city remain undetected.

New maps issued by NASA detail exactly when and where skywatchers across the contiguous U.S. can see the upcoming total lunar ...

Earth faces a significant threat from thousands of undetected asteroids capable of destroying cities. NASA's planetary defence chief warns that current systems cannot reliably stop these 'city-killers ...

For 42 years, NASA satellites have tracked how sunlight powers Earth’s climate. The long record is revealing subtle shifts that could reshape climate predictions. These findings are adding new layers ...

NASA will again attempt to fuel up its moon rocket and do a launch-day walkthrough ahead of its Artemis II mission to send four astronauts around the moon.

A NASA scientist has warned that thousands of city-killing asteroids could strike Earth, and there’s currently no defense humanity could use to stop them.

According to NASA, auroras are produced when charged particles from the Sun collide with Earth's magnetic field and atmosphere.

NASA scientists recently expressed alarm over the potential threat posed by approximately 15,000 undetected asteroids capable ...

In a recent interview, NASA’s Acting Planetary Defense Officer Dr Kelly Fast told The Times that space agencies have no current way to stop an asteroid should it pose an imminent threat to Earth. Her ...

NASA officials warn thousands of undetected “city killer” asteroids may be circling near Earth. With limited deflection tools ready, are we prepared if one suddenly shifts onto a collision course?

NASA planetary defense experts warn that up to 15,000 undetected asteroids could devastate a major city on Earth.

She’s worried about the a-rock-alypse. A planetary defense expert is warning that humanity is defenseless against up to 15,000 undetected near-Earth asteroids that have the potential to take out a ...