ESA on Twitter
https://mobile.twitter.com/esa/status/1012221307587526656
Sigma Octantis and Friends
South pole star Sigma Octantis (of the constellation Octans) is on the left of this starry expanse spanning over 40 degrees across far southern skies. You’ll have to look hard […]
apod.nasa.gov
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ESA on Twitter
https://mobile.twitter.com/esa/status/1012064381100838913
ESA on Twitter
https://mobile.twitter.com/esa/status/1012064381100838913
ESA on Twitter
https://mobile.twitter.com/esa/status/1012060072791429120
ESA on Twitter
https://mobile.twitter.com/esa/status/1012057490450735105
First Known Interstellar Object Gets Unexpected Speed Boost
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ESA on Twitter
https://mobile.twitter.com/esa/status/1012042068309479432
First Known Interstellar Object Gets Unexpected Speed Boost
https://ift.tt/2N0X43Q