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The change comes days after the mission’s previous commander was promoted to lead NASA’s Astronaut Office. NASA and Boeing are also reducing the required number of missions to the International Space Station from six down to four
Liftoff from Space Launch Complex 4E at Vandenberg Space Force Base, California, occurred for 12:48 a.m. PST (3:48 a.m. EST / 0848 UTC).
Liftoff from Space Launch Complex 40 at Cape Canaveral Space Force Station occurred at 2:53 a.m. EST (0753 UTC).
The Starlink 6-78 mission, carrying 29 satellites for SpaceX’s internet service, is targeted to roar away from launch complex 39A at 10:39 p.m. EST (0339 UTC).
The Starlink 6-94 mission is scheduled to liftoff from pad 40 at Cape Canaveral Space Force Station, Florida, at 7:12 p.m. EST (0012 UTC), carrying 29 satellites for SpaceX’s Starlink internet service.
SpaceX launched a joint NASA-European environmental research satellite early Monday, the second in an ongoing billion-dollar project to measure long-term changes in sea level, a key indicator of climate change.
The Sentinel-6B satellite will liftoff atop a SpaceX Falcon 9 rocket from Space Launch Complex-4E at Vandenberg Space Force Base at 9:21:42 p.m. PST (12:21:42 a.m. EST / 0521:42 UTC), almost exactly five years after its twin, the Sentinel-6 Michael…
The mission is one of two Starlink flights scheduled to fly from Florida within a four-hour window of opportunity. Liftoff of the Starlink 6-85 mission from pad 40 at Cape Canaveral Space Force Station is scheduled for 1:44 a.m. EST…
This was the first of planned back-to-back Falcon 9 launches from Florida, less than four hours apart. Liftoff of the Starlink 6-89 mission happened at 10:08 p.m. EST (0308 UTC).
Blue Origin launched its second heavy-lift New Glenn rocket Thursday, putting two small NASA satellites onto a long, looping course to Mars to learn more about how the sun has slowly blown away the red planet's once thick atmosphere.
When it launches, the Nancy Grace Roman Space Telescope will be tuned to the frequency needed to measure oscillations on over 300,000 red giants, which will aid in better understanding the planets that orbit them.
Congress is worried that China and its Tiangong space station will make research gains against the U.S. after the ISS retires in 2030. New legislation aims to counter that.
The discovery of the skylights and their associated caves was made using archival data from three NASA missions, showing how important findings can be made years or even decades after a mission has ended.
An expert dives into the history of radio astronomy and the search for life beyond our Earth.
Comet C/2025 K1 (ATLAS) fractured following a close brush with the sun on Oct. 8.
China will launch an empty spacecraft to provide stranded astronauts a ride home, and you can watch the action live.
Looking for an amazing quality camera, capable of capturing everything from landscapes to the night sky? This Black Friday, Walmart has beaten Amazon by slashing $165 off this Sony A7R IV.
Two cute rovers recently teamed up in a moon-like facility in search of water, to support future Artemis missions and their astronauts.
"When the Stratomast is flying, all these old satellites are going to be in museums."
This is not good news for the future of our planet.
Save yourself a huge $803 on a camera we've ranked as the best mirrorless camera for astrophotography.
One of our favorite image stabilized binoculars — offering great quality optics for night sky viewing, now with $324 off.
The giants might've been kicked out, left to live a rogue lifestyle.
These beginner-friendly Celestron Nature DX ED 8x42 binos are 28% off this Black Friday — perfect for moon gazing.
A SpaceX Falcon 9 rocket, flying for the first time, launched 28 Starlink satellites into low Earth orbit from Vandenberg Space Force Base in California on Sunday, Nov. 23, 2025.
Test your space smarts with our weekly crossword challenge, crafted from Space.com's biggest headlines.
Contemporary astrophysics has, of course, vindicated Fishacre's position
Jake Korell’s debut novel 'The Second World' envisions a newly independent Mars shaped by real space-policy debates, near-future technology, and the very human absurdities we’ll bring with us when we leave Earth.
Saturn will briefly lose its bling.
While the existence of extra dimensions is a cool idea, it's currently not supported by any evidence
Canon’s lightest IS binos provide ample image stabilization and good optical clarity — great for enthusiastic, traveling stargazers.
A SpaceX rocket carrying 29 Starlink satellites launched from Cape Canaveral Space Force Station in Florida on the company's 150 Falcon 9 mission of 2025.
On Episode 187 of This Week In Space, Rod Pyle and Tariq Malik talk with Glen Swanson, author of the new Star Trek history book "Inspired Enterprise."
The Lion Nebula is located 10,000 light-years from Earth in the constellation Cepheus
The space-debris strike on China's Shenzhou 20 spacecraft is a wake-up call, say advocates of a space rescue capability — and also a call for an organization to shape that capacity.
"This study demonstrates the astonishing resilience of life that originated on Earth."
Astrophotographer Andrew McCarthy captured skydiver Gabe Brown falling across the sun in this precisely planned aircraft alignment, solar altitude, and jump, resulting in the striking image “The Fall of Icarus.”
The rock-solid stabilization of the Canon 12x36 IS binoculars maximizes the smaller objective lenses for steady, detailed views of the night sky.
"If you were able to stand somewhat close to the white dwarf's pole, you would see a column of gas stretching 2,000 miles into the sky, and then fanning outward."
"That moment feels as enjoyable as heading out on a date."
A new set of computer simulations may finally explain several long-standing mysteries surrounding gigantic radio "relics" that appear when galaxy clusters collide.
The fight over NASA's Goddard Space Flight Center trudges on, as lawmakers on Capitol Hill call for a formal investigation into the closing of critical campus facilities during the government shutdown.
John Carpenter's Antarctica-set sci-fi classic clearly had a significant influence on "Alien: Earth".
From measuring one's mass to boosting the almost 1 million pounds that comprise the entire orbiting complex, the Expedition 73 crew aboard the International Space Station had a busy week in Earth orbit.
Take gorgeous images of the night sky with this compact Dwarflab Dwarf 3 smart telescope, this Black Friday.
SpaceX began testing the newest version of its Starship Super Heavy booster overnight Thursday (Nov. 20), but by Friday morning (Nov. 21), it was clear those tests did not go as planned.
If you're looking for a pair of binoculars that won't let you down, look no further — these image-stabilized binoculars are ideal for stargazing.
Rocket Lab launched a satellite for a "confidential commercial customer" on Thursday morning (Nov. 20), just a few hours after giving notice of the impending liftoff.
Lightweight, portable and powerful, the Canon 10x20 IS binoculars are suitable for those who like to travel light when stargazing.
"All that remained was the particular flat shape."
The quiet arrival offers another indication that the sun is moving into the declining phase of its 11-year cycle.
The Orion crew module gets stacked onto the Space Launch System in preparation for the upcoming Artemis 2 mission in early 2026.
The astronomers estimate that this galaxy will deplete itself of gas in only a few hundred million years.
SpaceX launched 29 of its Starlink internet satellites tonight (Nov. 20), on the 100th mission of the year to take off from Florida's Space Coast.
With Black Friday 2025 fast approaching, is it worth waiting for the sales event in the hope of a streaming deal appearing, or should you subscribe now?
Blue Origin's New Glenn rocket remained strikingly clean and white after two trips through Earth's atmosphere last week. Here's why the booster stayed largely char-free.
"This challenges our understanding of black hole and galaxy formation in the early universe."
Blue Origin plans to build an even more powerful version of its partially reusable New Glenn rocket, which aced its second-ever launch just last week.
"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system. Earth and Theia are likely to have been neighbors."
A record-breaking number of stars has been mapped by a new model that speeds up processing time while allowing smaller scale events, such as supernova explosions, to be incorporated into the simulation alongside larger-scale galactic processes.