In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever ...

I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Sedna will make its closest approach to the Sun in 2076, giving us a rare opportunity to visit the planetoid before it drifts ...

Portal Space Systems will create a second factory to scale up production of high-performance in-space vehicles as it gears up ...

The sails, which have already been built into small satellites, use plasmas to propel in the same way sailboats use wind.

The European Space Agency (ESA) has detected what could be only the third known object to enter our solar system from ...

Portal Space Systems will set up a 50,000-square-foot spacecraft manufacturing facility near its design and testing hub in ...

This article is published in Aerospace Daily & Defense Report part of Aviation Week Intelligence Network (AWIN), and is ...

This week an in-space propulsion company, Impulse Space, announced that it had raised a significant amount of money, $300 million. This follows a fundraising round just last year in which the Southern ...

Astrophysicist Josep Trigo-Rodriguez, from the Institute of Space Sciences near Barcelona, Spain, believes it's an ...

Scientists and engineers are diligently working on innovative concepts to make the next era of human spaceflight more ...

Pulsar Fusion, a U.K.-based firm attempting to unlock nuclear fusion to power space travel, is opening its first U.S. location in the Austin area.