What is the Outer Space Treaty, and why does it remain the primary law governing outer space and the Moon 59 years after its ...

Explore how the universe may ultimately end, including the Big Freeze, the Big Rip, the Big Crunch, and vacuum decay. What do ...

Starlink is still not operational in India. Elon Musk blamed the oligarchs, while the government stated that the same rules ...

Orbital Incremental, players can take on the role of the control system for a Soviet military satellite that has unexpectedly ...

The Sun's magnetic field lines are not straight at all. Sometimes they can even curve backward, toward the Sun. This ...

Frank Herbert came up with Arrakis after reading a report about the dunes in Oregon. Now, the plains on Titan, a moon of ...

Engineers at Virgin Galactic and Virgin Orbit are developing low-cost interceptor missiles for the Pentagon. The startup has ...

Scientists in Vienna and Beijing, working independently of one another, developed and launched the first atomic clocks, ...

A former SpaceX manager is developing artificial intelligence for satellites. His startup, Satlyt, has raised $8 million and ...

NASA has selected a project to determine whether the Marius Hills impact crater leads to a lava tube on the Moon where ...

British astronomers are inviting volunteers to help search for black holes in the Milky Way using data from the TESS ...

The CRS-1 mission was the first flight for which NASA paid a private company as if it were a package delivery. Here's how ...