Contextualizing speed and distance helps set expectations. Around perihelion, 3I/Atlas is moving at roughly 68 km per second. Its closest approach to Earth is about 1.8 AU, near December 19, which is ...

It is built in a shape to significantly reduce the sonic boom noise made when flights break the sound barrier. As a result, the jet can fly comfortably at Mach 1.4 (around 1480 kmph) at 55,000 feet, ...

Melissa underwent extreme rapid intensification, strengthening to a rare Category 5 with winds of 175 mph and stronger gusts, making it the strongest storm on the planet this year. Follow for live ...

NASA's X-59 supersonic-but-quiet jet soared over the Southern California desert on Tuesday in the first test flight of an ...

NASA's X-59 supersonic-but-quiet jet airplane soared over the Southern California desert on Tuesday in the first test flight of an experimental aircraft designed to break the sound barrier without all ...

A change in the laws of conservation of energy may signal the existence of an extraterrestrial intelligence, says Dr. Kaku ...

Robert Kennedy spoke on "Interstellar Flight This Century" at Oak Ridge League lunch. He is presenting a paper at a D.C.

Astronomers have made a groundbreaking discovery with the identification of TOI-715 b, a super-Earth exoplanet located 137 ...

Abington Heights Senior Deja Duckworth attended NASA Space Camp, put on by the U.S. Space and Rocket Center in Huntsville, ...

A look at Jamaica’s most powerful hurricanes on record and how Hurricane Melissa could become the strongest yet.

June Lockhart, known for her roles in "Lassie" and "Lost in Space," passed away at her Santa Monica home with her daughter ...

Blue Origin has a critical next flight in November for New Glenn. It will determine if they have a chance for 4 flights in ...