NASA just added a new aircraft to its historic X-plane family, one that’s designed to serve different research programs in ...

President Donald Trump is scheduled to fly to NASA's Kennedy Space Center today to deliver remarks about 5:30 p.m. before an ...

Two astronauts who just embarked on a spacewalk a week ago are due to once again exit the International Space Station. How to ...

Two years ago, Europe sent a spacecraft on a mission to investigate the aftermath of a human-instigated cosmic collision. Now ...

One of NASA’s premier space telescopes plunged to Earth on Wednesday, ending its 22-year investigation of the universe’s ...

NASA's Swift space telescope crashed back to Earth today (Nov. 4), three months after a private spacecraft was supposed to ...

Trump’s visit to Kennedy Space Center included plans for a large-scale airshow featuring the aviation and aerospace sectors.

NASA’s new lunar cave mission will investigate Marius Hills Pit, searching for underground lava tubes that could one day ...

NASA’s Neil Gehrels Swift Observatory is expected to meet its fiery end early Wednesday morning nearly 22 years after its ...

NASA has selected three companies for the next phase of an effort to provide a commercial replacement for its aging ...

The Neil Gehrels Swift Observatory launched in 2004 and detected thousands of astrophysical phenomena, leading to some huge ...

The space agency estimated that there was a one-in-2,100 chance that debris from the Neil Gehrels Swift Observatory could ...