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Asteroid mining: A potential trillion-dollar industry

Earth's newest celestial neighbor has finally arrived. Astronomers using a powerful telescope in Sutherland, South Africa, first detected the 33-foot-long asteroid in August, reporting their discovery in Research Notes of ...

NASA announces a new class of space missions: Probe explorers

NASA has sent a whole host of spacecraft across the solar system and even beyond. They range from crewed ships to orbit and to the moon to robotic explorers. Among them are a range of mission classes from Flagships to Discovery ...

NASA terminal transmits first laser communications uplink to space

NASA's LCOT (Low-Cost Optical Terminal), a ground station made of modified commercial hardware, has transmitted its first laser communications uplink to the TBIRD (TeraByte Infrared Delivery), a tissue box-sized payload formerly ...

Instrument aboard Jupiter-bound spacecraft nails in-flight test

As European Space Agency (ESA)'s Jupiter Icy moons Explorer (Juice) spacecraft hurtled past the moon and Earth in mid-August to provide its first gravity assist maneuver to the Jovian system, the Southwest Research Institute-led ...

Tsuchinshan-Atlas comet visible with naked eye this month

Prepare to spot a rare, bright comet. The space rock is slinging toward Earth from the outer reaches of the solar system and will make its closest pass on Saturday. It should be visible through the end of October, clear skies ...

Hera spacecraft launched to examine asteroid collision site

A spacecraft blasted off Monday to investigate the scene of a cosmic crash. The European Space Agency's Hera spacecraft rocketed away on a two-year journey to the small, harmless asteroid rammed by NASA two years ago in a ...

Parker Solar Probe completes 21st close approach to the sun

NASA's Parker Solar Probe completed its 21st close approach to the sun on Sept. 30, equaling its own distance record by coming within about 4.51 million miles (7.26 million kilometers) of the solar surface. Next stop: Venus.

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Space Exploration
Blue Origin constructs new New Shepard rocket-capsule combo to expand human launches
Space Exploration
NASA's Europa Clipper spacecraft will investigate whether an icy moon of Jupiter can support alien life
Space Exploration
Nuclear rockets could travel to Mars in half the time, but designing the reactors that would power them isn't easy
Space Exploration
Investigating the possibility of using asteroid material to grow edible biomass for astronauts
Space Exploration
ESA's Hera spacecraft set for asteroid 'crime scene investigation'
Space Exploration
Solar flares may cause faint auroras across top of Northern Hemisphere
Space Exploration
ESA's Hera mission takes flight toward the asteroid deflected by NASA's DART probe two years ago
Space Exploration
What's the best material for a lunar tower?
Space Exploration
Successful Vulcan launch early Friday would unlock lucrative future for ULA
Space Exploration
Mercury's magnetic landscape mapped in 30 minutes
Space Exploration
NASA's laser comms demo makes deep space record, completes first phase
Space Exploration
New lunar distress system could safeguard future astronauts
Space Exploration
South America treated to rare 'ring of fire' eclipse
Space Exploration
New triple star system sets shortest orbital period record
Space Exploration
NASA prepares for Lunar Terrain Vehicle testing
Space Exploration
New solar wind plasma sensor will help track space weather
Space Exploration
FAA confirms SpaceX Falcon 9 is grounded because of Crew-9 launch issue
Space Exploration
Stuck NASA astronauts welcome SpaceX capsule that'll bring them home next year
Astronomy
New mission to create total solar eclipses in space
Space Exploration
SpaceX shuts down launches after problem with Crew-9 mission's 2nd stage

Other news

Superconductivity
Novel protocols for estimating Hamiltonian parameters of a superconducting quantum processor could improve precision
Astronomy
Study investigates very metal-poor star HE 2315−4240
Plants & Animals
Gibbon dances provide model to investigate the use of gestural signals in primates
Evolution
One of the earliest examples of a winged seed found in a mine in China
Planetary Sciences
'Killer electrons': Lightning storms play cosmic pinball with space weather
Quantum Physics
Google's sycamore quantum chip beats classical computers running random circuit sampling
Optics & Photonics
Researchers develop a laser that produces the strongest ultra-short laser pulses to date
Earth Sciences
Ancient climate analysis reveals unknown global processes
Other
Saturday Citations: All that sparkles is plastic; woke tree diversity; the gravitational basin in which we reside
Ecology
AI empowers iNaturalist to map California plants with unprecedented precision
Ecology
Full moon hazard: 50% rise in wildlife vehicle collisions during moonlit nights
Evolution
Evolution in real time: Scientists predict—and witness—evolution in a 30-year marine snail experiment
Ecology
Hidden in the teeth: DNA study finds these 19th century lions preyed on humans and giraffes
Condensed Matter
Physicists reveal nonlinear transport induced by quantum geometry in planar altermagnets
Plants & Animals
One-third of European plant species could be in trouble due to declining seed disperser populations
Plants & Animals
Bat data study reveals conservation priorities in San Diego County
Social Sciences
Analysis of approximately 75 million publications finds those employing AI are more likely to be a 'hit paper'
Astrobiology
How did the building blocks of life arrive on Earth? Zinc fingerprints in meteorites offer clues
Nanophysics
Engineering perovskite materials at the atomic level paves way for new lasers, LEDs
General Physics
Study proposes that proteins can compartmentalize and form droplets inside cells

Gateway's propulsion system testing throttles up

The powerhouse of Gateway, NASA's orbiting outpost around the moon and a critical piece of infrastructure for Artemis, is in the midst of several electric propulsion system tests.

NASA admits tension with Boeing over space rescue plan

NASA admitted on Wednesday there was "tension" during meetings with Boeing executives about how to bring home two astronauts stranded on the International Space Station, but denied reports of shouting matches.