Comet Siding Spring hurtled past Mars at about 56 km/s only 139 000 km away from its surface at 18:27 UTC on October 19, 2014. The period when dust from the comet was most likely to reach Mars and the orbits of spacecraft around Mars peaked about 100 minutes later. Acco
Upload your news and become a contributor. Share your original articles, research, observations, analysis, opinions, videos... If you’d like to become a permanent part of our team contact us or complete this form.
We reserve the right to reject articles based on content and quality. By submitting your article you give us permission to make limited editorial changes like punctuation, spelling errors, factual errors etc. You also state that you are the author or have the permission to publish the material (text, image, video...) you are submitting.