Researchers at the Southern University of Science and Technology in China ask if gravitons can be promising candidates for dark matter components.
The road towards the first image of a black hole
Imaging a black hole is not an easy thing, it takes years of experiments, collaborations, grants, planning, and no small amount of luck.
First images from James Webb Space Telescope published by NASA
NASA has published the first five images from the James Webb Space Telescope, highlighting each of the key questions it will study.
Neptune’s unexpectedly cool summer
A compilation of data gathered over the last 20 years shows a surprising drop in global temperatures on Neptune.
World Water Day 2022: Celebrating Earth’s groundwater
This year’s World Water Day theme is groundwater, and here’s what some scientists have found recently about this precious resource.
Emmett Chappelle, lighting up biology
Biochemist and astrobiologist Emmett Chappelle created a simple means of identifying life and opened a new world for fluorescence testing.
Steven Hawley: “I’ve always enjoyed the progress we made”
Astrophysicist and retired NASA astronaut Steven Hawley takes us through his fascinating career.
Tiger shark migration altered by ocean warming
Climate migration has already begun, and it appears tiger sharks have been on the move for decades.
Self-repairing electronics on the horizon
Through a happy accident, researchers have identified a new self-repairing electronic material that could make sci-fi dreams a reality.
Pioneers in Science: John Mather
With the launch of the James Webb Telescope, this edition of Pioneers in Science honors an integral member of its mission: John Mather.