Rosetta spacecraft will do the equivalent of transferring an object from one speeding bullet to another, when it tries to place its Philae lander on its comet.
Watch three astronauts aboard the ISS having fun with a GoPro and a floating ball of water.
Hundreds of sky watchers in Texas reported a bright meteor or fireball Saturday night. It was said to be greenish in color and to rival the brightness of the sun!
Why do you bet on axions or WIMPs?
If you find dark matter, what are the next steps?
Will we need a whole new “Dark Standard Model”?
What’s it like searching for something you may never find?
Scientists observe the daily heartbeat of different areas of New York City, through the lens of Twitter.
Odds are there’s intelligent life out there somewhere among the stars. Why haven’t we heard from an alien civilization? One viewpoint, in this article. What do YOU think?
Feeling tired after turning the clock back? That’s because the internal clock that controls your circadian rhythms needs time to adjust.
Remember to fall back by setting your clocks back one hour, as Daylight Saving Time ends Sunday morning.
Yes, Halloween is an astronomical holiday.