When Earth is opposite Mars from the sun, it will appear full because you’re looking directly on the daylit side. But ...

Not only would this have been a great opportunity to present the fates of characters from the original universe, adding an ...

The early universe was already warm before reionization, revealing that the first stars did not flicker on in an icy cosmos.

A new look at radio maps of the sky shows a pronounced tilt, called a dipole, that astronomers are still unable to explain ...

The scale of discovery keeps expanding with questions about dark energy, multiverses, and whether our universe is one among many or uniquely suited to life.

Nobel laureate Kip Thorne, who will deliver the Royal Irish Academy 2025 Hamilton Lecture, on his lifelong quest to ...

Astronomers have detected one of the darkest objects ever seen at a record cosmic distance—only with the assistance of ...

The Alien franchise works because it traps its characters in impossible situations where survival depends on cunning, luck, ...

Newly revealed concept art from the upcoming Masters of the Universe movie gives us a first look at Snake Mountain, the base of Jared Leto's evil Skeletor. We also have new details about the ...

Discoveries that prove aliens have visited Earth The persistent human fascination with extraterrestrial life and the ...

A study led by Howard Chen looks to explain what NASA space telescopes are missing in the search for life beyond Earth.