Those astronauts are flying on the Shenzhou 21 mission, which arrived at Tiangong on Halloween night. But the spacecraft they ...

China launches TJS-21 towards Molniya orbit, lofts trio of Shijian-30 spacecraft China conducted a pair of launches last week ...

This ground-based kinetic launch system, or “space gun,” aims to reduce the high cost of launching payloads into Earth orbit.

SpaceX launched another batch of Starlink satellites early Saturday, the record 101st flight this year from Florida's Space ...

The launch, which took place at the Vandenberg Space Force Base, sent a new batch of satellites for SpaceX's Starlink ...

To see Earth from space is to be forever changed by the view. Since Alan Shepard became the first American to lay eyes on our ...

Transporter-15 will deliver more than 100 satellites into a sun-synchronous orbit, where each will begin its own, ...

Space environment health score shows how healthy - or stressed - Earth’s orbit is expected to become over the next 200 years.

A new study of the red dwarf system TOI-3884 has uncovered rare, persistent spot-crossing signals that reveal unusually detailed information about the star’s magnetic activity and the planet’s orbital ...

Earlier this month, Google researchers released a paper about “Project Suncatcher,” the company’s research “moonshot” to ...