How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

Astrobiologists say we could find evidence of microbial life within the next 10–20 years. What does that mean? Where are we ...

No, Barack Obama did not just reveal the existence of E.T. As The Daily Beast’s (self-appointed) UFO beat reporter, I took ...

Johnny spent a month shadow boxing and building his endurance for this attempt.

Luna 9's location has remained a mystery since its 1966 touchdown. Scientists may be closing in on the long-missing landing site of the Soviet Union's Luna 9, the first human-made object to safely ...

Scientists are proposing to build a laser in a crater on the moon to help future lunar missions land safely in the dark and find their way around. This ultra-stable light source could also help us ...

President's quick-fire-round answer has led to a flurry of comments.

Longtime readers may remember a proposal to recreate the experience of standing on the the Moon inside a giant spherical ...

After saying that aliens were real on a podcast over the weekend, former President Barack Obama took to Instagram on Sunday to clarify that he had seen "no evidence during my presidency that ...

Tesla Inc. (NASDAQ:TSLA) and SpaceX CEO Elon Musk shared the possibility of encountering extraterrestrial life as space ...

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Former U.S. President Barack Obama said he did not see evidence that aliens “have made contact with us,” after sending social ...