Tagged: meteoroids

Asteroid Day… and what may follow - Out of Space

Duncan Steel Jun 30, 2019

The Tunguska explosion in 1908 was due to the arrival of a small (perhaps 50 metre) cosmic object, quite likely a fragment of a known comet. Astronomers are now wondering whether siblings of that projectile might pass close by the Earth over the next week or so.  I write tonight on Asteroid Day, which occurs on June 30th each … Read More

Launching in May, the InSight mission will measure marsquakes to explore the interior of Mars - Guest Work

Guest Author Apr 30, 2018

Katarina Miljkovic, Curtin University This article was originally published on The Conversation. Read the original article. When we look up at Mars in the night sky we see a red planet – largely due to its rusty surface. But what’s on the inside? Launching in May, the next NASA space mission will study the interior … Read More