Latest Space

Data on dark energy, universe collapse

Data on dark energy weakening over time may signal that if the trend continues it could eventually cause the universe to collapse, according to a new study. Mustapha Ishak-Boushaki, a physics professor and Dark Energy Spectroscopic Instrument (DESI) researcher, joins CBS News with more.

SpaceX return went well, says astronomer

When Starliner astronauts Barry "Butch" Wilmore and Sunita Williams were launched into space in June 2024, they were planning on an 8-day mission. They have now spent 286 days in space, orbited the Earth more than 4,500 times and traveled more than 121 million miles. Chief astronomer at the Franklin Institute Derrick Pitts and former NASA astronaut Dr. Tom Marshburn describe the mission. CBS News' Mark Strassmann and Bill Harwood report.

Astronauts exit SpaceX capsule

The SpaceX capsule carrying Starliner astronauts Barry "Butch" Wilmore and Sunita Williams opened and its crew members exited after landing on Earth. This was their first time back on Earth after 286 days in space. Crew-9 mission members Nick Hague and Aleksandr Gorbunov also left the spacecraft. Former NASA astronaut Dr. Tom Marshburn and CBS News' Bill Harwood have more.

NASA astronauts splashdown off Florida coast

The SpaceX Dragon spacecraft carrying astronauts Barry "Butch" Wilmore and Sunita Williams landed on Earth on Tuesday, splashing down off the coast of Florida. This ended the Starliner astronauts' mission which lasted over nine months on the International Space Station. CBS News' Bill Harwood, former NASA astronaut Dr. Tom Marshburn, and CBS News' Mark Strassmann break it down.

NASA astronauts return after 286 days in space

NASA astronauts Sunita "Suni" Williams and Barry "Butch" Wilmore returned to Earth on Tuesday evening after months of delays. Williams and Wilmore piloted Boeing's Starliner spacecraft to the International Space Station in June 2024, but mechanical failures turned what was supposed to be an eight-day trip into a 286-day stay. CBS News' John Dickerson anchors a special report.

Former NASA astronaut on Wilmore, Williams

Astronauts Butch Wilmore and Suni Williams are expected to splash down off Florida's Gulf Coast Tuesday night as they return from their extended stay in space. Former NASA astronaut Dr. Tom Marshburn joined CBS News to discuss Wilmore and Williams' trip back to Earth.

Butch Wilmore, Suni Williams begin trip home

A SpaceX capsule carrying NASA astronauts Butch Wilmore and Suni Williams undocked from the International Space Station early Tuesday morning. They're scheduled to splash down off the Florida coast Tuesday evening after spending more than nine months in space. They originally expected to spend just eight days or so in orbit. CBS News senior national correspondent Mark Strassmann has more.

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