These jets become elusive the farther back in time astronomers try to look because of the so-called cosmic microwave background. The ancient radiation, the earliest fossil of light from 380,000 years ...

NASA warns that the odds of the 'city-destroying' asteroid 2024 YR4 hitting Earth have increased to a one in 43 chance.

The rocky object called Bennu is classified as a near-Earth asteroid, currently making its closest approach to Earth every ...

Depending on weather and clouds, rocket launches from Kennedy Space Center or Cape Canaveral can be seen from Daytona Beach to Melbourne to Vero Beach ...

Indian-origin astronaut Sunita Williams, currently on the ISS, shared a stunning selfie during her 9th spacewalk with fellow astronaut Butch Wilmore. Williams achieved the most cumulative spacewalking ...

Scientists have warned an asteroid the size of Buckingham Palace is increasingly likely to hit Earth in the next decade - but ...

The largest solar storm in two decades hit Earth and triggered auroras in several parts of Earth including in India as wave after wave of high-energy charged particles from the Sun rocked the planet.

In May 2024, an epic solar storm rattled Earth so powerfully that its effects were felt even at the bottom of the ocean.

NASA is getting excited about a special rock that its Perseverance rover has just scooped up from the surface of Mars.

CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back ...

NASA tracks asteroid 2025 CZ1 as it makes a close flyby to Earth. Learn about asteroid safety and planetary defense ...

Asteroid 2024 YR4 was first spotted by an automated telescope in Chile in December 2024. In January, the asteroid had a relatively slim 1.3 per cent chance of hitting Earth. But according to NASA's ...