NEW YORK – Venus will pass between the Earth and sun on Saturday during what's called an inferior conjunction. But don't plan on seeing the linkup. The sight is extremely difficult to spot without ...

The heliosphere, a cosmic bubble formed by the Sun, protects our solar system from interstellar threats and influences life's ...

Solar panels are next to useless in the outer solar system, so NASA’s Voyager probes rely on nuclear batteries—technology ...

Nine months is a long time to be in orbit. But Butch Williams and Suni Wilmore aren't alone in facing extraordinary ...

A NASA spacecraft far from Earth has made an unexpected discovery, after turning its instruments towards a dark patch of sky ...

This week's total lunar eclipse should be mostly clear and relatively warm late Thursday night, technically early Friday ...

Millions of years ago, our Solar System sailed through the Orion Complex, part of the vast Radcliffe Wave structure. This ...

"Naturally when you see the percentages go up, it doesn't make you feel warm ... upward. NASA's latest calculations estimate the impact probability at 3.1 percent, with a potential Earth impact ...

Two astronauts stuck in space for more than nine months have finally arrived back on Earth. Butch Wilmore ... Using the heat of the sun Former NASA astronaut Garrett Reisman used a stroke of ...

Climate change is already causing all sorts of problems on Earth, but soon it will be making a mess in orbit around the ...

O ne of my most absurd flexes is that I own eight sets of sheets and counting. Yes, you read that right: eight. As much as ...