Government shutdown has left several US agency websites inaccessible
Dozens of TLS certificates have expired with no one around to renew them.
Citizen astronomers discover new planet that NASA algorithms missed
Keen eyes have located a new planet twice the size of Earth.
NASA releases first clear images of distant Kuiper Belt object
The historic flyby revealed an odd binary shape.
Queen guitarist Brian May wrote a song for NASA's historic flyby
Who wants to fly forever?
New Horizons probe sends first signal from Ultima Thule
It's the farthest flyby in human history.
NASA's OSIRIS-REx has started orbiting asteroid Bennu
The asteroid is now the smallest celestial body orbited by a spacecraft.
Hubble telescope 'mother' Nancy Grace Roman dies
She was also NASA's first woman executive.
NASA will reach its most distant target yet on New Year's Day
New Horizons is nearing the Kuiper Belt object known as Ultima Thule.