Search query: challenges
Categories: All Categories
13142 records searched, 2027 records found, 20 matches displayed
< Previous 20 articles Next 20 articles >
Search Hints:
- Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
- Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
- Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
- Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)
Most frequent words for articles published in the last 45 days:
developed (95),
climate (85),
team (83),
species (75),
cells (74),
used (72),
human (64),
help (61),
change (60),
water (60),
years (60),
data (57),
energy (55),
such (53),
carbon (51),
discovered (50),
time (48),
like (47),
materials (46),
even (44)
Published Tatooine worlds orbiting two suns often survive violent escapades of aging stars - Tatooine Worlds Orbiting Two Suns Often Survive Violent Escapades of Aging Stars
(via sciencedaily.com) 
Planets that revolve around two suns may surprisingly survive the violent late stages of the stars'...
Published Unmasking the secrets of Mercury, in color - Unmasking the Secrets of Mercury, in Color
(via sciencedaily.com) 
The MESSENGER spacecraft is the first ever to orbit the planet Mercury, and the spacecraft's seven s...
Published NASA interplanetary probes to take pictures of Earth - NASA Interplanetary Probes to Take Pictures of Earth
(via sciencedaily.com) 
Two NASA spacecraft, one studying the Saturn system, the other observing Mercury, are maneuvering in...
Published Hunting Venus 2.0: Scientists sharpen their sights - Hunting Venus 2.0: Scientists Sharpen Their Sights
(via sciencedaily.com) 
With the first paper compiling all known information about planets like Venus beyond our solar syste...
Published Looking for pieces of Venus? Try the moon - Looking for Pieces of Venus? Try the Moon
(via sciencedaily.com) 
A growing body of research suggests the planet Venus may have had an Earth-like environment billions...
Published NASA's Davinci mission to take the plunge through massive atmosphere of Venus - NASA's Davinci Mission to Take the Plunge Through Massive Atmosphere of Venus
(via sciencedaily.com) 
NASA scientists and engineers give new details about the Deep Atmosphere Venus Investigation of Nobl...
Published Exomoons may be home to extra-terrestrial life - Exomoons: A Potential Home for Extra-Terrestrial Life
(via sciencedaily.com) 
New research looks at the possibility of moons outside our solar system causing gaps in the rings of...
Published New study puts a definitive age on Saturn's rings -- they're really young - New Study Puts a Definitive Age on Saturn's Rings -- They're Really Young
(via sciencedaily.com)
Original source 
Physicists measured the flux of interplanetary dust around Saturn. The researchers concluded that th...
Published Exploring Jupiter's moon, Europa, possible with silicon-germanium transistor technology - Exploring Jupiter's Moon, Europa, Possible with Silicon-Germanium Transistor Technology
(via sciencedaily.com) 
Europa is more than just one of Jupiter's many moons -- it's also one of most promising places in th...
Published New abiotic pathway for the formation of oxygen - New Abiotic Pathway for the Formation of Oxygen
(via sciencedaily.com) 
Researchers have now found evidence that double ionised sulphur dioxide contribute to the formation...
Published Experimentalists: Sorry, no oxygen required to make these minerals on Mars - Experimentalists: Sorry, No Oxygen Required to Make These Minerals on Mars
(via sciencedaily.com) 
When NASA's Mars rovers found manganese oxides in rocks in the Gale and Endeavor craters on Mars in...
Published Neptune is cooler than we thought: Study reveals unexpected changes in atmospheric temperatures - Neptune is Cooler Than We Thought: Study Reveals Unexpected Changes in Atmospheric Temperatures
(via sciencedaily.com) 
New research has revealed how temperatures in Neptune's atmosphere have unexpectedly fluctuated over...
Published New study details atmosphere on 'hot Neptune' 260 light years away that 'shouldn't exist' - New Study Details Atmosphere on 'Hot Neptune' 260 Light Years Away That 'Shouldn't Exist'
(via sciencedaily.com) 
Astronomers have crunched data from NASA's TESS and Spitzer space telescopes to portray for the firs...
Published Hidden giant planet revealed around tiny white dwarf star - Hidden Giant Planet Revealed Around Tiny White Dwarf Star
(via sciencedaily.com) 
The first evidence of a giant planet orbiting a dead white dwarf star has been found in the form of...
Published Studying Pluto orbiter mission - Studying Pluto Orbiter Mission: A Comprehensive Guide
(via sciencedaily.com) 
Astronomers have made several discoveries that expand the range and value of a future Pluto orbiter...
Published The super-Earth that came home for dinner - The Super-Earth That Came Home for Dinner
(via sciencedaily.com) 
It might be lingering bashfully on the icy outer edges of our solar system, hiding in the dark, but...
Published Gigantic Jupiter-type planet reveals insights into how planets evolve - Gigantic Jupiter-type planet reveals insights into how planets evolve
(via sciencedaily.com) 
A team of astrophysicists studying an enormous and bizarre young planet approximately 300 lights yea...
Published Despite new information, Pluto will remain a dwarf planet, cosmologist says - Despite New Information, Pluto Will Remain a Dwarf Planet, Cosmologist Says
(via sciencedaily.com) 
Back in 1930, it was an easy answer -- Pluto was a planet because we couldn't see anything else brig...
Published Astronomers find extreme weather on an alien world: Cosmic oddball may harbor a gigantic storm - Astronomers Discover Extreme Weather on an Alien World: Cosmic Oddball May Harbor a Gigantic Storm
(via sciencedaily.com) 
A University of Toronto-led team of astronomers has observed extreme brightness changes on a nearby...
Published Neptune could not have knocked planetoids in Cold Classical Kuiper Belt to edge of solar system - Neptune's Role in the Kuiper Belt: Debunking a Popular Theory
(via sciencedaily.com) 
New research is challenging popular theory about how part of our solar system formed. Contrary to po ...