The Strange Case of 1I/’Oumuamua

Some months back I made some from the hip comments about ‘Oumuamua, that strange little visitor from outside the solar system. Some of them were superseded by later events, others are certainly debatable. However, in the last week or so, ‘Oumuamua has been in the spotlight due to renewed speculation that it could be artificial, [...]

Where is Starman Heading: Will it be observable to future Martian astronauts?

JPL has produced a further update for the orbit of the Tesla, although the rate of arrival of new observations has slowed. With the Tesla now below magnitude 20 and, with the Moon close to full, it is unlikely that there will be a new orbit update for at least another week or ten days. [...]