NASA’s new PUNCH mission just opened its eyes to space, capturing its first images of the Sun’s outer atmosphere and the ...

When you think of objects visible from Earth with the naked eye, deep-space star-forming regions ... that are roughly 5 million times as bright as our own sun and 100 times as massive.

The constellation of four satellites can take both narrow- and wide-field images of the Sun to study its corona and solar ...

NASA’s PUNCH mission just took a big step forward with the first images from its solar-observing instruments, revealing the ...

Also, during that final week of April, use it to locate Saturn, which will spend much of this month struggling to free itself from the bright dawn ... degrees west of the sun — farther than ...

Newly discovered comet SWAN25F will reach its closest point to the sun on May 1, but lots of details about the bright object ...

Shepard shields his eyes from the bright sun at Apollo 14’s Fra Mauro landing ... Mercury to prove that space travel was feasible, Gemini to demonstrate rendezvous and long-term spaceflight ...

Early morning risers who head out to work and school before sunrise are likely beginning to notice an extremely bright star-like object appearing low in the eastern sky just before the sun itself.