Amazonian environments are being degraded by modern industrial and agricultural
activities at a pace far above anything previously known, imperiling its vast biodiversity …

The number of newly discovered and confirmed impact structures on earth is growing
continuously. In this review paper, the main attributes of 198 confirmed impact structures and …

Two> 130-meter-diameter impact craters formed on Mars during the later half of 2021. These
are the two largest fresh impact craters discovered by the Mars Reconnaissance Orbiter …

The asteroid impact near the Russian city of Chelyabinsk on 15 February 2013 was the
largest airburst on Earth since the 1908 Tunguska event, causing a natural disaster in an …

Meteoroid impacts shape planetary surfaces by forming new craters and alter atmospheric
composition. During atmospheric entry and impact on the ground, meteoroids excite …

Most large (over a kilometre in diameter) near-Earth asteroids are now known, but
recognition that airbursts (or fireballs resulting from nuclear-weapon-sized detonations of …

We have assembled data on 13 cases of meteorite falls with accurate tracking data on
atmospheric passage. In all cases, we estimate the bulk strength of the object corresponding …

A critical review of the evidence for the interstellar origin of the USG 20140108 fireball is
presented. Examining United States Government (USG) fireball velocities where …

The possibility of life in the venusian clouds was proposed in the 1960s, and recently this
hypothesis has been revived with the potential detection of phosphine (PH3) in Venus' …

As asteroids break up during atmospheric entry, they deposit energy that can be seen in
flares of light and, if substantial enough, can produce damaging blast waves. Analytic …