It's not especially remarkable for a few planets to line up in the sky, but the sight of four or five brilliant planets at ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth.

Astronomers may have discovered a scrawny star bolting through the middle of our galaxy with a planet in tow. If confirmed, ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...

NASA has been monitoring a never-before-seen planet in its solar system, which is eight times the size of Earth. The ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

“We [will be able to] move quickly and map out very large areas of the sky,” adds Josh Schlieder, the telescope’s wide-field ...

'Planet parade' isn't a technical term in astronomy but it is one widely used to describe the alignments of planets. The ...

Hidden in the Heavens: How the Kepler Mission’s Quest for New Planets Changed How We View Our Own Jason Steffen Princeton Univ. Press (2024) In the mid-1980s, NASA engineer William Borucki faced ...

Elon Musk recently said he is “not chomping at the bit to acquire TikTok.” Musk made those remarks during an interview at the ...

The rover's 26th sample, known as "Silver Mountain," has textures "unlike anything we've seen before," NASA says.