Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Astronomers have spotted a lonely world roughly the size and mass of Saturn, drifting through the Milky Way without a star to ...

Operating one of the largest commercial satellite fleets, this geospatial data provider reported a notable insider sale in recent filings.

Earth reaches its closest point to the sun in its 2026 orbit on Jan. 3. The sun will appear larger in the sky than on any ...

Mercury has long baffled astronomers because it defies much of what we know about planet formation. A new space mission ...

Astronomers at the Center for Astrophysics | Harvard & Smithsonian have captured what may be the biggest planet-forming disk ...

Venezuela’s oil could be a $45 trillion supply shock that lowers inflation, cuts rates and boosts U.S. stocks. Markets are ...

Gaia data reveals signs of planets forming around young stars by measuring stellar motion, identifying planetary, brown dwarf, and stellar companions in early star systems ...

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since ...

With home energy prices on the rise, many Americans are feeling the strain. Research from household expense management ...

Astronomers have finally pinned down the mass and distance of a lonely world that drifts through the galaxy without a parent ...

Scientists using NASA's James Webb Space Telescope have identified a previously unknown kind of exoplanet, one whose ...