Mars Express orbiter captures a slightly elliptical crater measuring roughly 12 miles (20 kilometres) east to wes ...

What does the U.S. government know about “unidentified aerial phenomena” (UAPs), aliens and an alleged global alien technology arms race? A brand-new documentary claims to have an answer: more than it ...

Much about interstellar objects still eludes us, but researchers figured out what it would take for a hypothetical space rock to collide with Earth. Simulations found that potential impactors are most ...

Because of Earth’s weathering climate and shifting tectonics, impact craters regularly disappear from the Earth’s geologic record. Scientists in China found an impact crater that formed during the ...

Regarded as a major meteor shower, this celestial event is when skygazers may see around hundreds to thousands of meteors per hour depending on the location of the observer. Under ideal conditions, ...

Sky-gazers worldwide may get the chance to see a celestial display this week as the annual Leonid meteor shower reaches its peak. The Leonids are set to peak at 1 p.m. ET Monday, according to EarthSky ...

This year, the Leonids will peak overnight on Nov. 16 into the early hours of Nov. 17 The sky’s about to put on its own light show, so be sure to look up! Every year in November, the Leonid meteor ...

Bright fireballs may be streaking across the night sky in the coming days as the annual Leonid meteor shower reaches its peak at an almost perfect time when the moonlight will be very low. The Leonid ...

The Leonid meteor shower has begun. Giving stargazers ample stars to wish upon. The Leonids meteor shower is active from Nov. 3 to Dec. 2 and is expected to peak in the early morning hours of Nov.

The Leonid meteor shower will peak on the nights of Nov. 16 and Nov. 17, 2025. Caused by debris from comet 55P/Tempel-Tuttle, the Leonids are known for their speed and brightness. A dim moon and clear ...

Scientists have discovered a massive asteroid impact crater in China. The bowl-shaped depression is some 900 meters wide—more than eight times the length of a football field. In a paper published last ...