"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Astronomers mistook a Tesla Roadster that was launched into orbit in 2018 for an asteroid earlier this month. The registry of ...

Ever since Isaac Newton famously talked about gravity, its dominance as a force in our solar system has been well known. It's ...

The Space Force's top-secret aircraft has been in a highly elliptical high Earth orbit since December 2023. That U.S. Space Force X-37B Orbital Test Vehicle (OTV-7) has silently slipped past one-year ...

Mars shines brightly this week as it reaches opposition, appearing golden-red in the sky near Jupiter. Look for it in the ...

Earth will reach perihelion at 09:00 Universal Time on Saturday, January 4, 2025, the closest point to the sun in its annual, slightly elliptical orbit. The word comes from the Greek words peri ...

Robotic vehicles from Firefly Aerospace of Texas and Ispace of Japan parted ways early Wednesday after being launched on the ...

The best views of the September 2025 total lunar eclipse will be in Asia and western Australia. According to Time and Date, a ...

“Data from the mission will support future production, launch vehicle integration, and on-orbit operations of the Blue Ring ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...