Accomplishing an effective dental embed system is only the start; guaranteeing that they endure forever is a definitive objective.

Rocket Lab launched a satellite for a "confidential commercial customer" on Thursday morning (Nov. 20), just a few hours after giving notice of the impending liftoff.

Marine biologists found detectable levels of caffeine, cocaine and the over-the-counter painkillers in the blood of 28 sharks.

According to the patent, habitable modules would rotate around a central axis to simulate gravity for crew by producing an outward-pushing centrifugal force.

The crew’s Orion capsule entered what’s known as the lunar sphere of influence at around 12:41 a.m. ET Monday, crossing into the region of space where the moon’s gravitational pull is stronger than the pull of Earth’s.

In a response to the High Court, Defense Minister Katz accused Army Radio workers of presenting false claims amid legal challenges to the station’s closure. Defense Minister Israel Katz sharply criticized the Army Radio workers' union in his response to the High Court of Justice on Monday, accusing the organization of attempting to mislead the court through what he described as false affidavits.

A woman and her daughter died, and 4,000 people had to be evacuated when a dam wall broke in Russia's Dagestan republic following heavy rains, the Civil Protection Ministry reported on Monday. Around 2,000 homes were flooded in the Derbent region on the Caspian Sea.

By Will Dunham WASHINGTON, March 30 (Reuters) - As humankind moves toward the goal of establishing a long-term presence on the moon and Mars, the question of whether reproduction is possible in