Get any of our free daily email newsletters — news headlines, opinion, e-edition, obituaries and more. Getting humans to Mars has long been an obsession for SpaceX CEO Elon Musk. On Monday, that ...

Last month, Russia announced that it will quit the International Space Station (ISS) after 2024 and launch its own orbiting station. Many believe that Russia is using the cooperation related..

If a hypersonic missile were traveling along the upper boundary of the earth’s atmosphere at five times the speed of sound, how could defenders track it from a ...

Here’s how it works. The term "perihelion" describes the point in an astronomical body's orbit where it is nearest to the sun. Derived from the Greek words peri (around) and helios (sun), the ...

Why are journey times a lot slower for spacecraft intending to orbit or land on the target body e.g. Mars compared to those that are just going to fly by? If you want your spacecraft to enter Mars ...

Planet Labs (PL) announced that its high-resolution Pelican-2 satellite and 36 SuperDoves of Flock 4G were successfully launched to orbit on SpaceX’s Transporter-12 Rideshare mission from ...

Vodafone has made what it calls “the world’s first” satellite video call using a standard smartphone, in a test of a system ...

Biden Decision on US Steel Deal Followed Divide in His Orbit President rejected sale over national security concerns Cabinet officials, arbitrage traders and mayors engaged ...

Credit: Firefly Aerospace Blue Ghost, a lunar lander carrying 10 NASA instruments, successfully executed its first main engine burn as part of its 45-day journey to the Moon ... on a four-day trip to ...