Saturn’s reign in the evening sky comes to an end on March 25, when Saturn passes behind the Sun (conjunction). Saturn then swings into the morning sky, and will reappear in the east at dawn during ...

Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...

Key points Telescopes collect light that was emitted a long time ago and is only now reaching us on Earth. This means telescopes see the Universe as ...

The German auteur’s recent book presents a strange, idiosyncratic vision of the concept of “truth,” one that defines how he ...

Best known for his orchestral scores for films like Star Wars, John Williams also composed the theme for the beloved '60s sci ...

Engineers have unveiled a bold new concept for an interstellar spacecraft capable of transporting up to 2,400 people on a one-way, 400-year voyage to Alpha Centauri, the closest star system to Earth.

Are aliens real? The question has animated conspiracy theories for decades and enthralled at least one former president of the United States. In a recent interview, Barack Obama became the first ...