Today’s Solutions: April 19, 2024

Space

Learn about the latest astronomy news and discoveries around humanity’s endeavor beyond the final frontier.

Image from the James Webb Space Telescope of a distant star during the alignment process of the infrared camera.

James Webb Space Telescope releases first stunning image of a star

An update on the James Webb Space Telescope is hitting your newsfeed again as it makes another landmark step in its journey to help us explore the universe. The telescope set off in late December 2021, with the mission to change how we study deep space forever. The Optimist Daily previously Read More...

Earth and moon in space with milky-way.

What the moon tells us about the early universe

Did you know that the distance between the Earth and the moon is constantly changing? The space between them can change as much as 1,000 kilometers (620 miles) in six hours and the average distance between them is growing each year.An international team of researchers was able to learn much more Read More...

A technician working at the NIF before using the 196 lasers to create conditions similar to galaxy clusters.

Cracking the case of super-hot hydrogen in galaxies

Galaxies don't like to be alone. These huge swirls of stars, dust, and dark matter gravitate together in their thousands to form clusters, offering wonder and puzzlement to us humans watching them. The mystery of the super-hot hydrogen As with many aspects of our awe-inspiring universe, there is Read More...

Yellow-bellied marmot

Yellow-bellied marmots stop aging in hibernation

The Optimist Daily has written a lot about the importance of sleep, how it can renew your energy levels or make you happier. What if we told you that it also halted the aging process? You would have to go into hibernation to make that happen, so it might be a bit out of humans’ reach for now. Read More...

Listening fabric

This fabric can “hear” for you

Hearing loss is something many of us have to accept, with the fine and sensitive tools in our ears inevitably wearing down with age. What if you could remedy this by putting on a shirt that could hear for you? Engineers from the Massachusetts Institute of Technology and designers from the Rhode Read More...

Quasar Dark Matter Space

Can galaxies exist without dark matter?

The nature of science is learning and revision. Our understanding of existence involves fine-tuning, sometimes completely restructuring our knowledge to comprise new discoveries. Physics, medicine, chemistry, all improve on themselves by revising older ideas, such as it is with dark matter and its Read More...

Mineral-like crystal flower discovered by Curiosity rover on Mars.

Mineral flowers spotted on Mars

As always at The Optimist Daily, we like to keep our readers up to date on exciting findings on Mars. Last time we reported on NASA’s perseverance rover stumbling across organic molecules. Now we want to bring to light a finding from another one of our interplanetary robot friends, the Curiosity Read More...

New satellite weather

This newly launched satellite will improve weather tracking

You may get tired of hearing it, but knowledge is useful. It’s something we at The Optimist Daily try to empower you with every day, and it is something NASA understands the value of in plotting our climate-related future. That’s why the GOES-T Satellite’s launch last Tuesday is so Read More...

Discovery of alien life

Pollution might help detect alien life

Last year, the long-awaited James Webb Space Telescope (JWST) finally blasted off from Earth. It has since reached its final position and turned on its super high-tech cold camera. Scientists hope to carry out a wide range of missions on this incredible piece of machinery, with the end goal of Read More...

Two stars merging

A first-of-its-kind star made from two dying stars

It is a wonder looking up at space, seeing the continuum of the cosmos in beautiful celestial bodies exploding, reforming, and shining brightly in the night sky.  In this stellar life cycle, scientists have discovered the brilliant birth of a new star created from the collision of two dying Read More...