MarsWord Games

NASA and the United Arab Emirates are launching separate missions to Mars as early as next month. Although unconfirmed, it has been reported that China also may be sending a rover and orbiter to the Red Planet in July or August. Since 1960, more than 50 missions have been sent to Mars, with varying success. To …

Mars

Preparations have continued to go smoothly for next month’s targeted launch of NASA’s Mars 2020 mission to the Red Planet. The mission includes a car-sized rover as well as the first helicopter to ever be sent to another planet. The rover’s primary mission is to search for signs of ancient microbial life, as well as …

HistoryIce and StoneWeek 24

JUNE 7, 2013: A team led by Dutch astronomer Nienke van der Marel announces their discovery of a planet-forming – and comet-forming – disk of material surrounding the young star Oph-IRS 48 in the constellation Ophiuchus, using data obtained with the Atacama Large Millimeter/submillimeter Array (ALMA) telescope in Chile. An ALMA image of this disk …

CometIce and StoneWeek 24

Perihelion: 2022 December 19.67, q = 1.797 AU  I’ve hinted in some of the earlier presentations of “Ice and Stone 2020” that, for the past few years, we have been in a slow period when it comes to bright comets. Indeed, for “Great Comets” – discussed in a previous “Special Topics” presentation – the most …

Ice and StoneTopicWeek 24

Although they may not be as big a presence in our overall human culture and literature as the moon and the other planets of our solar system are, the “small bodies” of our solar system are nevertheless present. There a number of misperceptions about them, perhaps more so than there are for the planets.  Consider, …

MarsWord Games

NASA is upping its game with the next mission to the Red Planet. The Mars 2020 mission will include a car-size rover based largely on the design of the Curiosity rover. Also attaching a ride to Mars with the new rover is a small helicopter that will test powered flight on another world for the …