Right now, Earth is about 3.1 million miles farther from the sun than it is in early January when it reaches perihelion, its ...

NASA has discovered an interstellar comet that's wandered into our backyard. The space agency spotted the object with the ...

The science behind why the Earth will spin just a little bit faster on July 9, July 22, and August 5, this year.

A fluffy, Jupiter-sized planet may be triggering deadly flares from its star, leading to the slow destruction of its own ...

The new galaxy, because of how far away it is, looks to observers exactly as it did when it was first created 3 billion years ...

Because Earth moves in an elliptical orbit around the sun, being further away means it travels slower along its orbit. This ...

The "unintentional electromagnetic leakage" from airport radars and military radar systems can be "detectable across ...

A rare Jupiter-sized planet AT2021uey b was found 3,200 light-years away using microlensing, a method based on Einstein's ...

An international team of astronomers has found a new super-Earth exoplanet, TOI-1846 b, using NASA 's Transiting Exoplanet ...

In a stellar nursery 460 light-years away, astronomers sharpened old ALMA data and spotted crisp rings and spirals swirling ...

Radar systems used by civilian airports and military operations are inadvertently revealing our existence to potential ...

At the aphelion, the distance from the Earth’s center to the Sun’s center is going to be 152,087,738 kilometers (94,502,939 ...