Shock waves and the associated phenomena generated by strongly ablating meteoroids
with sizes greater than a few millimeters in the lower transitional flow regime of the Earth's …

Abstract Knowledge of the mechanical behavior of planetary rocks is indispensable for
space explorations. The scarcity of pristine samples and the irregular shapes of planetary …

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 …

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 …

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

Earth is continuously colliding with fragments of asteroids and comets of various sizes. The
largest encounter in historical times occurred over the Tunguska river in Siberia in 1908 …

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 …

Abstract On 15 February 2013, a large Earth‐impacting fireball disintegrated over the Ural
Mountains. This extraordinary event is, together with the 1908 Tunguska fireball, among the …

The field of seismoacoustics is emerging as an important discipline in its own right, owing to
the value of colocated seismic and infrasound arrays that sample elastic energy propagating …

Impact investigations will be an important aspect of the InSight mission. One of the scientific
goals of the mission is a measurement of the current impact rate at Mars. Impacts will …