The departure of the Soyuz MS-26 crew - Roscosmos cosmonaut Ivan Vagner, Alexey Ovchinin and NASA astronauts Donald Pettit - has to be rescheduled as well ...

President Donald Trump's second White House is looking a lot like the inside of Mar-a-Lago, with extremely wealthy Americans ...

President Donald Trump has asked first buddy Elon Musk 's SpaceX to help bring home two astronauts who remain stuck in space, ...

For skywatchers, the Lunar New Year lines up perfectly with the new moon. According to NASA, the new moon becomes official at ...

Suni Williams made some candid comments about her extended stay in space while on a call with students from Needham High ...

Today marks the 39th anniversary of the Space Shuttle Challenger disaster (Mission STS-51-L), when the shuttle's seven astronauts were killed by an explosion.

On this day 39 years ago, all eyes were on the sky when the Challenger spacecraft exploded shortly after it launched.

The "Landolt NASA Space Mission" will launch a tiny satellite mimicking a star into space named after an astronomer from the ...

As we reflect on the Challenger mission, 39 years later we want to know, what memories do you have of the shuttle, its crew, ...

Looking back at the weather 39 years ago and how it impacted the Challenger launch, leading to one of the most tragic losses ...