Earlier today, the massive asteroid 2004 BL86 passed by Earth, coming within 745,000 miles of our planet.
A bus-sized asteroid hurtled past Earth this weekend, coming closer to the planet than the moon.
An asteroid the size of three football fields is expected to fly near the Earth tonight.
A huge asteroid is buzzing past Earth, so Megyn Kelly asked what could be done if one was heading straight for us.
