WATCH LIVE WEDNESDAY @ 9 am ET: Cosmonauts Take Spacewalk Outside Space Station
October 21st, 2014
NASA officials will air a Russian spacewalk live via NASA TV on Wednesday (Oct. 22). You can watch the spacewalk live starting at 9 a.m. EDT (1300 GMT).
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NASA Mars Probes See Rare Comet Flyby (Photos)
MRO Sees Comet Siding Spring
October 21st, 2014
NASA's Mars Reconnaissance Orbiter and Opportunity rover have beamed back amazing views of a comet that made an extremely close pass of the Red Planet on Sunday (Oct. 19).
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WATCH LIVE TONIGHT @ 8 pm ET: Orionid Meteor Shower Slooh Webcast
Orionid Meteor with Person in Norway
October 21st, 2014
Slooh will host a live webcast of the Orionid meteor shower starting tonight (Oct. 21) at 8 p.m. EDT (0000 Oct. 22 GMT). Watch it live here.
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See the Partial Solar Eclipse Thursday with a Pinhole Camera (Video)
Photographer Safety Solar Eclipse
October 21st, 2014
A potentially amazing partial solar eclipse is due to darken skies above North America Thursday (Oct. 23), and you can build and easy tool to help you view it safely.
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NASA Spacecraft at Mars Survive Close Encounter with Comet
Comet Siding Spring Seen at Siding Spring Observatory
October 20th, 2014
Three spacecraft at Mars survived a close brush with a comet that buzzed by the Red Planet Sunday (Oct. 19), while scientists on Earth captured some amazing images of the comet's close pass.
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Orionid Meteor Shower: See Halley's Comet Crumbs Online Tonight
2014 Orionid Meteor Over Southern Arizona
October 21st, 2014
Some skywatchers captured incredible views of the Orionid meteor shower earlier this week, but even if you can't catch the peaking shower outside tonight (Oct. 21), you can still see it live online.
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