Sunita Williams reflected on this surreal experience in 2013 at the University of Gujarat in the presence of then Chief ...

You may take sleep for granted, but research suggests many planets that could evolve life don't have a day-night cycle. It's hard to imagine, but there are organisms living in Earth's lightless ...

Astronauts aboard the International Space Station (ISS) experience a unique phenomenon—sunrise and sunset not just once a day, but as many as 16 times. For those living in space, such views become a ...

will make its closest approach of Earth on Saturday. Sky-gazers won't want to miss the event since it may be the last time the comet will be seen in the night sky for another 80,000 years.

Charlton found the rock the next day and took it to ... at its closest distance to Earth."For many people, and especially children, seeing a bright comet in the night sky is a beautiful and ...