File Title
1 Quantum researchers able to split one photon into three
2 Five millimeter diameter motor is powered directly with light
3 Method combination allows deep insights into ultrafast light-induced processes
4 Silver sawtooth creates valley-coherent light for nanophotonics
5 Controlling light with light
6 Israel says 'successfully' tested ballistic missiles
7 China sends two satellites into planned orbit
8 BlackSky announces secure bundle for intelligence analysts
9 India stalled launch of its spy satellite GSAT-1 under pressure from the US--Reports
10 Russian satellites tracking U.S. spy satellite, Space Force chief says
11 Advanced Precision Kill Weapon System now has ground-to-ground capability
12 Steaming cauldron followed the dinosaurs' demise
13 New study finds cannibalism in predatory dinosaurs
14 Ancient ocean oxygen levels associated with changing atmospheric carbon dioxide
15 Ancient rocks show high oxygen levels on Earth 2 billion years ago
16 Early marine reptiles used pebble-like teeth to crush shellfish
17 Unlike Jurassic Park, real raptors may not have hunted in packs
18 Bizarre 66 million-year-old fossil from Madagascar provides clues on early mammals
19 World's longest predatory dinosaur used its tail to swim
20 Predator-packed Sahara was most dangerous place on Earth 100M years ago
21 Once dinosaurs were gone, some birds evolved big brains
22 New geochemical tool reveals origin of Earth's nitrogen
23 Early worm lost lower limbs for tube-dwelling lifestyle
24 One billion-year-old green seaweed fossils unearthed in China
25 Fossilized insect from 100 million years ago is oldest record of primitive bee with pollen
26 How and when spines changed in mammalian evolution
27 Unusual carnivorous dinosaurs called noasaurids lived in Australia
28 The 'firewalkers' of Karoo: Dinosaurs and other animals left tracks in a 'land of fire'
29 Tiny, ancient meteorites suggest early Earth's atmosphere was rich in carbon dioxide
30 New meat-eating dinosaur species found in Utah
31 Mushrooms are older than we thought
32 New research provides evidence of strong early magnetic field around Earth
33 Acoustic communication first emerged nearly 200 million years ago
34 Study shows today's atmospheric carbon dioxide levels greater than 23 million-year record
35 Volcanic eruptions reduce global rainfall
36 Cold War nuke tests changed rainfall
37 Cold air rises--what that means for Earth's climate
38 Locked-down Delhi revels in fresh air and blue sky
39 Study may explain the source of nitrogen in Earth's atmosphere
40 Satellites providing clear picture of greenhouse gases
41 New 3D view of methane tracks sources and movement around the globe
42 Satellite data lays scale of methane leaks bare
43 Study: Seeding atmosphere with sulfur dioxide may reduce global warming
44 More reliable rainfall forecasts for South Asian summer monsoons in coming decades
45 Jet stream not getting 'wavier' despite Arctic warming
46 The fingerprints of paddy rice in atmospheric methane concentration dynamics
47 Clouds as a factor influencing the climate
48 Evolving landscape added fuel to Gobi Desert's high-speed winds
49 Reflecting sunlight to cool the planet will cause other global changes
50 Observations of robotic swarm behavior can help workers safely navigate disaster sites
51 OSIRIS-REx swoops over sample site Osprey
52 Asteroids Bennu and Ryugu may have formed directly from collision in space
53 The asteroids Ryugu and Bennu were formed by the destruction of a large asteroid
54 UH ATLAS telescope discovers first-of-its-kind asteroid
55 Aerojet Rocketdyne delivers DART spacecraft propulsion systems ahead of 2021 asteroid impact mission
56 NASA DART mission may cause first ever human-induced meteor shower
57 Hayabusa2's touchdown on Ryugu reveals its surface in stunning detail
58 Asteroid grazes path of satellites in geostationary ring
59 NASA announces challenge seeking innovative ideas to advance missions
60 SpaceChain invests in Core Semiconductor to drive open Direct Satellite-to-Devices Communication
61 Large simulation finds new origin of supermassive black holes
62 Mirror image of Earth and Sun
63 Using AI to unlock clues to the origins of the stars and planets
64 In Planet Formation, It's Location, Location, Location
65 The bold plan to see continents and oceans on another earth
66 ESO telescope sees signs of planet birth
67 Astronomers confirm existence of two giant newborn planets
68 Amsterdam researchers observe iron in exoplanetary atmosphere
69 Astronomers capture rare images of planet-forming disks around stars
70 Newly discovered exoplanet dethrones former king of Kepler-88 planetary system
71 Exoplanet apparently disappears in latest Hubble observations
72 Hubble observes aftermath of massive collision
73 HD 158259 and it's six planets almost in rhythm
74 Earth-Size, Habitable Zone Planet Found Hidden in Early NASA Kepler Data
75 Origin of the first known interstellar object 'Oumuamua
76 Bizarre 66 million-year-old fossil from Madagascar provides clues on early mammals
77 CES global gadget fest on track despite pandemic
78 Google affiliate abandons futuristic neighborhood project
79 China becomes world's top patent filer: UN
80 ISS welcomes first SpaceX Crew Dragon with NASA astronauts
81 SpaceX Demo-2 astronauts get to work on Space Station Science
82 Moscow bemused at US space 'hysteria' as Musk taunts Russia
83 For Russia, SpaceX success is 'wakeup call'
84 Martian moon orbit hints at ancient ring
85 Perseverance Mars Rover's extraordinary sample-gathering system
86 China's experimental new-generation manned spaceship works normally in orbit
87 China says launch of key new space rocket 'successful'
88 China launches new rocket as it eyes moon trip
89 China recollects first satellite stories after entering space for 50 years
90 China's first Mars exploration mission named Tianwen-1
91 Parachutes guide China's rocket debris safely to earth
92 China to launch IoT communications satellites named after Wuhan
93 China's experimental manned spaceship undergoes tests
94 Study explores space's impact on our daily lives
95 Indian space sector reforms: Will it be a big bang approach?
96 A new galactic center adventure in virtual reality
97 Coatings for shoe bottoms could improve traction on slick surfaces
98 The flame of discovery grows as Saffire sets new fires in space
99 AFRL pushes boundaries in metals printing with new research
100 Liquid metal research invokes 'Terminator' film--but much friendlier
101 Heat-friendly microbes provide efficient way to biodegrade plastic
102 Best homemade mask combines cotton, natural silk, chiffon
103 Smart textiles made possible by flexible transmission lines
104 Recycling plastics together, simple and fast
105 ESPRESSO confirms the presence of an Earth around the nearest star
106 Citizen scientists spot closest young brown dwarf disk yet
107 Study reveals continuous pathway to building blocks of life
108 Terrestrial bacteria can grow on nutrients from space
109 New study estimates the odds of life and intelligence emerging beyond our planet
110 Scientists reveal solar system's oldest molecular fluids could hold the key to early life