Jonti Horner, University of Southern Queensland and Tanya Hill, Museums Victoria Research Institute
A poor start for meteor showers in 2021 but things get better with a possible spectacular surprise later in the year. Here’s your guide on when and where to look to catch nature’s fireworks.
The comet 46P/Wirtanen is just 1.2km in size but it should be visible in the night sky this Saturday as it makes a close approach to Earth this year. And don’t forget the Geminids meteor shower.
Dust can be instructive. The analysis of those collected around the comet 67P/Churyumov-Gerasimenko provided new information on the history of the solar system.
Rosetta is a first-class mission, because it is a mission of firsts. First to fly-by asteroid Steins, a rare metal-poor asteroid. First to travel past asteroid Lutetia, which might be related to a class…
The first attempted landing on the surface of a comet is a huge landmark in the history of space exploration that will not only uncover further details about comets but could unlock further clues about…
Jonti Horner, University of Southern Queensland and Tanya Hill, Museums Victoria Research Institute
As Earth orbits the sun, it continually ploughs through dust and debris left behind by passing comets and asteroids. On any night of the year, a keen-eyed observer might see five, or even ten, meteors…
Astronomers world-wide are gearing up for what NASA calls a “once in a lifetime” event: the Comet Siding Spring will swing past Mars on its maiden voyage through the solar system in the early hours next…