Space News
Rethink the Mars Program
Space News - 7 Dec 2023 17:05
NASA's robotic Mars exploration program is in crisis. A recent review of the plan of its flagship Mars Sample Return (MSR) mission pegged its cost at $10 billion, a price tag that threatens to preclude funding any other ...
India returns Chandrayaan-3 moon mission's propulsion module to Earth orbit
SPACE.com - 7 Dec 2023 03:00
The spacecraft that ferried India's Chandrayaan-3 lander-rover duo to the moon has returned home to Earth orbit.
NASA marks 25th anniversary of ISS with call to crew on space station
SPACE.com - 7 Dec 2023 00:30
Twenty-five years ago, Bob Cabana was at space shuttle Endeavour's controls when he fired thrusters to dock a U.S.-built node with a Russian module, giving birth to the International Space Station.
The ISS just turned 25, and NASA is getting ready for the end (video)
SPACE.com - 7 Dec 2023 15:00
The ISS turned 25 years old on Dec. 6, and a new generation of space station is coming into view. By 2030, NASA wants commercial stations and a vehicle ready to deorbit the ISS.
ESA's Ariel Mission is Approved to Begin Construction
Universe Today - 7 Dec 2023 01:25
We’re about to learn a lot more about exoplanets. The ESA has just approved the construction of its Ariel mission, which will give us our first large survey of exoplanet atmospheres. The space telescope will help us an...
Satellites watch as Japan's new volcanic island continues to grow (image)
SPACE.com - 7 Dec 2023 00:09
The ESA satellite Copernicus Sentinel-2 caught an image of the new volcanic island "Niijima" on Nov. 27, showing the island off the coast of Japan forged in fire in Oct. is still rising from the sea.
Lawmakers unveil 2024 defense authorization bill with space priorities
Space News - 7 Dec 2023 23:20
The Senate and House Armed Services Committees unveiled a final National Defense Authorization Act (NDAA) conference agreement late Dec. 6 that includes several space policy and spending decisions impacting the military ...
China scores a big win in race with US for influence on the moon
Phys.org - 7 Dec 2023 23:07
China notched a diplomatic victory in its race against the U.S. for influence in space, with Egypt agreeing to support Beijing's plan for a proposed project on the moon.
SpaceX, US Space Force set to launch secretive X-37B space plane on Dec. 10
SPACE.com - 7 Dec 2023 23:00
Final preparations are underway for a Dec. 10 launch opportunity, which will mark the first time the X-37B has lifted off atop SpaceX's powerful Falcon Heavy rocket.
NASA revises contract strategy for ISS deorbit vehicle
Space News - 7 Dec 2023 22:55
NASA will give companies greater choice in the type of contract to use for producing a deorbit vehicle for the International Space Station. The post NASA revises contract strategy for ISS deorbit vehicle appeared first o...
FCC nod puts Dish-EchoStar merger on home stretch
Space News - 7 Dec 2023 22:35
Satellite TV broadcaster and terrestrial wireless operator Dish Network and EchoStar, its sister company focused on broadband services from space, have cleared a key regulatory hurdle in the way of their merger plans. Th...
OSIRIS-REx Failed to Deploy its Drogue Chute Properly. Now NASA has Figured out Why
Universe Today - 7 Dec 2023 22:34
On September 24, 2023, NASA's OSIRIS-REx mission returned a precious sample of rocky material from asteroid Bennu to Earth. The capsule landed safely under its main parachute, but it arrived more than a minute early. The...
Scientists Have Been Researching Superconductors For Over A Century, But They Have Yet To Find One That Works At Room Temperature ' 3 Essential Reads
Discover - 7 Dec 2023 22:30
The search for the room-temperature superconductor continues.
For its final trick, Chandrayaan-3 brings its propulsion module to Earth orbit
Phys.org - 7 Dec 2023 21:33
On August 23, ISRO's Vikram lander detached from its propulsion module and made a soft landing near the moon's south pole region. The lander then deployed its Pragyan rover, and for two weeks the endearing little solar-p...
Famed Halley's comet passes aphelion this weekend
Phys.org - 7 Dec 2023 21:32
It's lonely out there in the frozen outer solar system. On Saturday, December 9th, that most famous of all comets 1P/Halley reaches a hallmark point on its 75-year journey through the solar system, reaching aphelion or i...
Psyche gamma-ray instrument hums to life, marking next generation for space exploration
Phys.org - 7 Dec 2023 21:22
Set 6.5 feet (2 meters) away from NASA's Psyche spacecraft on the tip of a boom, the mission's gamma-ray spectrometer (GRS) hummed to life on Nov. 6 for the first time since launch in mid-October. The GRS is one half of ...
Hubble Space Telescope will turn back on after gyroscope problem, NASA confirms
SPACE.com - 7 Dec 2023 21:09
The Hubble Space Telescope is soon to exit safe mode, NASA says.
Private cargo spacecraft named for shuttle-era astronaut who died of plane crash injuries
SPACE.com - 7 Dec 2023 21:00
NASA astronaut Patricia Hilliard 'Patty' Robertson, who died from injuries sustained in a plane crash, is Northrop Grumman's chosen namesake for its first Cygnus to launch atop a SpaceX rocket.
New dark matter theory explains two puzzles in astrophysics
Phys.org - 7 Dec 2023 21:00
Thought to make up 85% of matter in the universe, dark matter is nonluminous and its nature is not well understood. While normal matter absorbs, reflects, and emits light, dark matter cannot be seen directly, making it h...
Astronomers calculate which exoplanets are most likely to have water
Phys.org - 7 Dec 2023 20:52
Astronomers know of about 60 rocky exoplanets orbiting in the habitable zones of their stars. When they try to determine how habitable these planets might be, detecting water in their atmospheres plays a huge role. But w...
Video: Tracking human emissions from space
Phys.org - 7 Dec 2023 20:50
The Copernicus Anthropogenic Carbon Dioxide Monitoring (CO2M) mission will be the first satellite mission to measure how much carbon dioxide is released into the atmosphere through human activity.