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1 Researchers uncover remnants of early solar system
2 Brown dwarf in a dynamical-tide regime detected by WASP survey
3 Scientists identify exoplanets where life could develop as it did on Earth
4 After the Kepler supernova explosion, no survivors were left behind
5 Planetary defense has new tool in weather satellite lightning detector
6 Astronomers assemble 'light-fingerprints' to unveil mysteries of the cosmos
7 Plate tectonics not needed to sustain life
8 Parker Solar Probe and the birth of the solar wind
9 Mars terraforming not possible using present-day technology
10 Pair of colliding stars spill radioactive molecules into space
11 Blue crystals in meteorites show that our Sun went through the 'terrible twos'
12 The simplest organic acid detected in a protoplanetary disk for the first time
13 Researchers report long hidden properties of Polaris
14 Space station experiment reaches ultracold milestone
15 'Blood moon' dazzles skygazers in century's longest eclipse
16 Parker Solar Probe and the curious case of the hot corona
17 Complete lunar eclipse begins, the longest of this century
18 X-ray technology reveals never-before-seen matter around black hole
19 The structure of the Milky Way
20 The longest lunar eclipse of the 21st century is coming on Friday: Here's what you need to know
21 Researchers discover thin gap on stellar family portrait
22 Galaxy outskirts likely hunting grounds for dying massive stars and black holes
23 Enduring 'radio rebound' powered by jets from gamma-ray burst
24 New family photos of Mars and Saturn from Hubble
25 Space experts worry US won't make it to Mars by 2030s
26 Sorry, Elon Musk, but it's now clear that colonising Mars is unlikely--and a bad idea
27 Gold lunar module replica stolen from museum still missing
28 New facility to simulate conditions on Venus
29 Video: Next-generation spacesuit design
30 Image: Prepping to launch for the sun
31 Image: Speck from an asteroid
32 Mars makes closest approach to Earth in 15 years
33 Hubble images Milky Way's big sister
34 Heatshield for extreme entry environment technology nears maturity
35 Next-generation photodetector camera to deploy during robotic servicing demonstration mission
36 Image: Two lunar flashes light up darkened moon
37 World gazes at total lunar eclipse, longest of this century
38 At 60, NASA shoots for revival of moon glory days
39 NASA's TESS spacecraft starts science operations
40 Life on Mars: Japanese astronaut dreams after lake discovery
41 'Blood moon' eclipse delights young Kenyans
42 First successful test of Einstein's general relativity near supermassive black hole (Update)
43 Stochasticity-inherent fluctuations in materials merit exploration
44 An artificial material that has negative refraction and no reflection
45 Particle physicists team up with AI to solve toughest science problems
46 Researchers put a new spin on cooling electronic hotspots
47 New competition for MOFs: Scientists make stronger COFs
48 Scientists find holes in light by tying it in knots
49 Team discovers a first-of-its-kind material for the quantum age
50 Applying physics of gels to help understand formation of terrorist groups
51 BiSb expands the potential of topological insulators for ultra-low-power electronic devices
52 On-chip optical filter processes wide range of light wavelengths
53 Creating a (synthetic) song from a zebra finch's muscle
54 Using physics to make better GDP estimates
55 Optical fibers that can sense the materials around them
56 Trapping light that doesn't bounce off track for faster electronics
57 Nano-optic endoscope sees deep into tissue at high resolution
58 In a Weyl thermopile--low-power devices may one day run on new heat-based power source
59 Material scientists use stimulated Raman scattering microscopy to observe ions moving in liquid electrolyte
60 New algorithm could help find new physics--inverse method takes wave functions and solves for Hamiltonians
61 Chip lights up optical neural network demo
62 How did genetic parasites overcome natural selection for billions of years?
63 Researchers generate optical skyrmions
64 Researchers develop a new method to detect nucleation
65 Black holes really just ever-growing balls of string, researchers say
66 New materials undergo solid-liquid phase transitions at room temperature
67 Physicists practice 'spin control' to improve information processing
68 High-caliber research launches NSLS-II beamline into operations
69 Problem in exciton-polariton physics resolved using novel method
70 Why 2-D? Measuring thickness-dependent electronic properties
71 Study reveals the Great Pyramid of Giza can focus electromagnetic energy
72 Physicists develop improved algorithms for simulating how complex molecules respond to excitation by photons
73 Diamond--an indispensable material in fusion technology
74 A breakthrough of monitoring energy storage at work using optical fibers
75 Physicists study complex magnetism in a rare earth compound
76 LHC accelerates its first 'atoms'
77 Adapting technology to image blood vessels in skin disease
78 3D-printed artificial intelligence running at the speed of light--from object classification to optical component design
79 Researchers develop ion acceleration method for improved cancer treatment
80 Researchers boost performance quality of perovskites
81 Chinese team runs cold atomic clock in space for 15 months
82 A spin trio for strong coupling
83 Soundwave-surfing droplets leave no traces
84 Unusual rare earth compound opens doorway to new class of functional materials
85 Team develops ground-breaking flexible X-ray detector
86 Integrated sensor could monitor brain aneurysm treatment
87 'Tornado' lab-on-a-chip technology with micro tweezers to detect dangerous viruses, biological contaminants
88 Advanced microscopy technique reveals new aspects of water at the nanoscale level
89 Large supercrystals promise superior sensors
90 Fast, cheap and colorful 3-D printing
91 Sunscreen for dancing molecules
92 Electrically tunable third-order nonlinear optical response in graphene
93 Tests show 'crystalsome' nanoparticle lasts longer in bloodstream
94 Dental plaque is no match for catalytic nanoparticles
95 Titanium dioxide as a nanoscale sensor of mechanical stress
96 Magnetic nanoparticles deliver chemotherapy to difficult-to-reach spinal tumors
97 Nano-sized traps show promise in diagnosing pathogenic bacterial infections
98 Using nanowires to build all-optical logic gates
99 New two-dimensional material could revolutionize solar fuel generation
100 Theorists find mechanism behind nearly pure nanotubes from the unusual catalyst
101 Researchers report unraveling the immune recognition of nucleic acid nanoparticles
102 Nanoparticles improve tumor treatment in mice
103 Research team uses excitons to take electronics into the future
104 Scientists unlock the properties of new 2-D material
105 Improving biosensors for implantable use
106 A new 'periodic table' for nanomaterials
107 Scientists develop new materials that move in response to light
108 Cell-sized robots can sense their environment
109 Nanocrystals emit light by efficiently 'tunneling' electrons
110 Targeting headaches and tumors with nano-submarines