Watch: 'Comet of a century' puts on beautiful show while zooming by Earth

Astronomers said Comet Tsuchinshan-ATLAS reached perihelion, its closest point to the Sun, on Sept. 27 and will spin back around for another visit to Earth's neighborhood. On or before Oct. 12 will be the next chance to see the celestial show.

FAA grounds SpaceX Falcon-9 following Crew-9 launch anomaly; investigation required

The Federal Aviation Administration (FAA) has confirmed that it grounded SpaceX's Falcon 9 rocket following an investigation into why the rocket's second stage missed its deorbit target zone after the Crew-9 launch from Cape Canaveral over the weekend.

NASA, SpaceX Crew 9 rocket launch: Watch live coverage

NASA and SpaceX hope to launch the Crew-9 mission to the International Space Station on Saturday afternoon.

NASA, SpaceX delay launch date of Crew-9 mission to space station

NASA and SpaceX are targeting no earlier than Thursday, Sept. 26, for the launch of the Crew-9 mission to the International Space Station.

SpaceX frustrated with FAA over delays in Starship test licensing

SpaceX’s Starship, the rocket NASA will use to return humans to the moon, faces delays as the company claims the Federal Aviation Administration (FAA) is taking too long to approve its next test.

NASA 'Hidden Figures' women to receive Congressional Gold Medals

Katherine Johnson, Dr. Christine Darden, Dorothy Vaughan, and Mary Jackson are receiving awards for their contributions to NASA’s space program.

Boeing's Starliner spacecraft returns to Earth without astronauts

The troubled Boeing Starliner spacecraft parachuted into the New Mexico desert overnight, without the astronauts it carried to the International Space Station in early June.

Boeing's troubled Starliner capsule will return to Earth as early as next week, without crew: NASA

NASA and Boeing said an uncrewed Starliner capsule will undock from the International Space Station and return to Earth no earlier than Friday, Sept. 6, “pending weather and operational readiness."

NASA leaders provide update on Boeing's stranded Starliner astronauts

NASA leaders revealed few new details during a briefing on a pair of astronauts who have been stuck on the International Space Station since June after a malfunction on their Boeing spacecraft.