How and when to watch the Perseids Meteor Shower
Perseid meteor shower peaks just after midnight on a moonless mid-August night. It should put on a great show this year.
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Perseid meteor shower peaks just after midnight on a moonless mid-August night. It should put on a great show this year.
NASA is developing the real “Armageddon” movie scenario, for the possibility of humans being extinct because of an asteroid colliding with the earth.
Our sun is constantly changing, the activity cycle peaks approximately every 11 years. New research shows evidence of a shorter time cycle as well, with activity waxing
Boeing patents a Force Field device to protect vehicles and buildings from explosion shock-waves, like the one in star-ship Enterprise.
Dozens of new mysterious craters found in Siberia, in northern Russia. Above, the B1 Yamal hole, by a helicopter flyover in 2014.
Chandra Celebrates the International Year of Light. In this image, an expanding shell of debris called SNR 0519-69.0 is left behind after a massive star exploded in
Amazing images of Aerial Refueling from the tail of the KC-10 Extender, that offers an incredibly unique viewpoint.