Could aliens ever visit Earth? An aerospace scientist unpacks the challenges of interstellar spaceflight

To travel between solar systems, a spacecraft would need extremely sophisticated – if not impossible – technology.
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‘They Are Here': Why Disclosure Day's Steven Spielberg Believes Aliens Have Visited Earth

Steven Spielberg’s Disclosure Day may be grounded in some truth after all. Fans have long believed that the movie was made to ...

1 in 5 Americans believe aliens are already among us, out-of-this-world poll says

Asked when they humans will likely have contact with extraterrestrials, an eye-popping 21% said, “We already have,” according ...
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The one thing Steven Spielberg won’t do if aliens finally visit Earth

Image Credit: Steven Spielberg (Image: AFP) For nearly fifty years, Steven Spielberg has shaped how all of us think about ...

Steven Spielberg says he believes aliens have already reached Earth: 'They are here'

Oscar-winning filmmaker Steven Spielberg recently said that he believes aliens from outer space have “absolutely” been on ...