Weekly Links

Down to Earth

John Young – astronaut, moonwalker, space shuttle commander – died on Saturday, January 6th at 87 years old.

In Orbit

NASA installed two new external payloads on the ISS, brought up in the SpaceX Dragon: Space Debris Sensor (SDS) and Total Spectral Solar Irradiance Sensor (TSIS).

SpaceX will attempt the first orbital launch of the new year tonight at 8 PM ET. Follow the webcast of the launch at the link below.

Around the Solar System

NASA’s Curiosity rover has confirmed that the variation of methane in the Martian atmosphere appears to be seasonal.

Out There

Astronomer’s have some updated theories about KIC 8462852, or Tabby’s Star. Based on new analysis of recent data, the dimming of the star appears to vary by wavelength, leading researchers to place large clouds of dust at the top of their list.

New analysis of interstellar object ‘Omuamua reveals that it may be more icy than originally assumed.

Some other researchers are trying to determine ‘Omuamua’s origin. They have done some statistical analysis to show that it is likely it came from a white dwarf star system.

Looking Forward

Here is some information about what to expect in 2018 in spaceflight. For starter’s here is Universe Today’s top 2018 astronomy events.

What’s up in solar system exploration in 2018, from The Planetary Society.

NASA’s look at the year ahead:

ESA’s look at the year ahead:

January 7, 2018 1:54 pm

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