2011 UL21 is one of the largest asteroids to have recently passed near Earth, Masi wrote in a press statement. With an ...

Application error: a client-side exception has occurred (see the browser console for more information).

11, 2025 — A new study presents a compelling new model for the formation of super-Earths and mini-Neptunes -- planets that are 1 to 4 times the size of Earth and among the most common in our galaxy.

Asteroids are small rocky masses left over from the formation of the solar system around 4.6 billion years ago. They are found concentrated in the main asteroid belt, orbiting around the sun ...

Kota: Four students of Mahatma Gandhi govt school, Pachpahar, a modest town in the Jhalawar district of Rajasthan, have discovered a hitherto unknown .

a team of Chinese scientists confirmed that the oldest and largest impact crater on the moon, the South Pole-Aitken (SPA) basin, was formed 4.25 billion years ago, providing critical insights into ...

The SPA basin, a colossal scar stretching across the moon's far side, was likely formed during a barrage of asteroids pummeling much ... sample-based evidence that the moon's largest impact basin ...