Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

New research suggests Earth's Moon formed from the catastrophic collision of our planet with its "sister" planet, Theia, born nearby. This "sibling" planet theory, supported by iron isotope evidence, ...

In case you've faced some hurdles solving the clue, Sound of a collision in a comic book, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy ...

Roughly four and a half billion years ago the planet Theia slammed into Earth, destroying Theia, melting large fractions of Earth’s mantle and ejecting a huge debris disk that later formed the moon.

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system. Earth and Theia are likely to have been neighbors." Over 4.5 billion years ...

A House of Dynamite dramatizes the government response to a missile from unknown origin heading towards a U.S. city within 20 minutes. Director Kathryn Bigelow personally asked Volker Bertelmann to ...

Visa remains a dominant payment network, leveraging a powerful network effect and global infrastructure to drive strong growth and profitability. V continues to post impressive revenue and earnings ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Capitol Hill’s smallest ...

Our solar system is a smashing success. A new study suggests that from its earliest period — even before the last of its nebular gas had been consumed — Earth’s solar system and its planets looked ...

SEATTLE — Sound Transit 1 line trains were sharing one track between Othello Station and Rainier Beach Station after a reported collision. The trains have resumed normal service. The agency issued an ...

Scientists have shown that Earth’s basic chemistry solidified within just three million years of the Solar System’s formation. Initially, the planet was barren and inhospitable, missing water and ...

Late-stage planetary collisions reshaped Earth and its neighboring planets, delivering water, altering their atmospheres, and influencing their tectonics. New findings suggest these violent impacts ...