Updated: 2024-08-30 16:41:38
Updated: 2024-08-30 15:03:00
The habitable zone is a useful concept in astrobiology, but it can sometimes paint an over-simplified picture of planetary habitability.
Updated: 2024-08-30 14:30:00
Europa Clipper is a big spacecraft with big solar panels, all so it can perform a big mission. The galaxy is big too, and a Planetary Society member painted it that way.
Updated: 2024-08-23 14:30:00
The “Wow!" signal has a new explanation, and an ultra-cool experiment advances quantum sensing in space. Plus, making an asteroid go “boom!” might work, depending on the circumstances.
Updated: 2024-08-22 14:00:00
When a skyscraper-sized asteroid narrowly misses Earth in 2029, three spacecraft may be along for the ride.
Updated: 2024-08-20 14:00:00
Detonating a nuclear weapon on or near an asteroid is one of several options for defending the Earth from an impact. Here's what nuking an asteroid might actually do, and why it isn't always the best option.
Updated: 2024-08-16 14:30:00
New research suggests liquid water might be hiding under the surface of Mars. Could life be there too?
Updated: 2024-08-13 15:00:00
With all the advances in private space exploration, why do taxpayers still pay for space science missions?
Updated: 2024-08-12 07:00:00
The tentative discovery hints at an habitat where life could potentially thrive.
Updated: 2024-08-09 14:30:00
From X-ray imaging to slithering beneath Enceladus’ crust, space technology is always expanding what we can see for ourselves.
Updated: 2024-08-06 14:00:00
Knowing that you've found signs of life beyond Earth may not be as clear-cut and simple as one might think.