Impact crater analysis of Ryugu reveals the asteroid’s geological history

Impact crater analysis of Ryugu reveals the asteroid’s geological history

Analysis of the impact craters on the asteroid Ryugu using Hayabusa 2's remote sensing image data has revealed the geological history of the near-Earth object. The research team, led by assistant professor Naoyuki Hirata of the Department of Planetology at Kobe…

Geminid meteor shower’s dust trail spotted for the first time

Geminid meteor shower’s dust trail spotted for the first time

NASA's Parker Solar Probe spotted Geminid meteor shower's dust trail from space for the first time ever. As it orbits the Sun 21 more times, the probe will help scientists examine the mysterious structure of the trail. Meteors in yearly showers such as the…

Hubble captures interstellar comet 2I/Borisov swinging past the Sun

Hubble captures interstellar comet 2I/Borisov swinging past the Sun

The Hubble Space Telescope has shared the sharpest view of the interstellar comet 2I/Borisov moving at 160 934 km/h (100 000 mph) past the Sun. This is the second interstellar object recorded in our solar system, the first being Oumuamua in 2017. "Hubble…

New evidence supports giant asteroid impact 12 800 years ago

New evidence supports giant asteroid impact 12 800 years ago

A research team from South Africa has discovered new evidence that suggests Earth was struck by an asteroid or meteorite 12 800 years ago. The event resulted in global consequences and the extinction of many species at the period of an episode called Younger Dryas….

Comet 2019 Q4 (Borisov) likely an interstellar visitor

Comet 2019 Q4 (Borisov) likely an interstellar visitor

NASA believes that the mysterious comet named C/2019 Q4, which exited the astronomical community this week, is from outside the solar system. The object was discovered by Gennady Borisov, a Crimean astronomer at the MARGO observatory, Nauchnij, on August 30, 2019….

Small asteroid explodes over Australia

Small asteroid explodes over Australia

An asteroid with an estimated diameter of 1.2 m (3.9 feet) streaked through the night sky over central Australia around 14:50 UTC on May 19 (00:20 ACST May 20) and was captured by multiple cameras. The event lasted several seconds before the object disintegrated in…

House-sized Sungrazer comet enters LASCO C3 view

House-sized Sungrazer comet enters LASCO C3 view

A bright sungrazing comet has entered SOHO/LASCO C3 camera view. While this is SOHO's approximately 3 687th comet discovery, it's only the 7th Sungrazer discovered this year, suggesting we're currently seeing a low-density part of the Kreutz stream….