The first Landsat series satellite was launched by NASA in the summer of 1972 with the aim of tracking changes in the Earth's ...

SpaceX and other companies plan to launch tens of thousands of satellites, which could mar astronomical observations and pollute the atmosphere.

Scientists are closer than ever to uncovering universe dark matter's secrets. Advanced telescopes and cutting-edge tech push ...

As the agency's SPHEREx space telescope and PUNCH solar mission rode toward their orbital stations tonight (March 11) at ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

SpaceX and NASA successfully launched the agency’s newest space telescope and solar research mission Tuesday evening. A ...

Drones have been flying over critical civilian and military sites around the United States for years. Why is it so hard for ...

BL Lacertae, an enigmatic blazar, has shattered long-held classification norms, leaving astronomers baffled. Originally ...

The Canadian-built Atacama Cosmology Telescope in the high Chilean desert mountains, which has just given up its final batch ...

Blazars are active galaxies that emit narrow jets of ionized matter from their centers, aimed towards Earth. Depending on ...

Power beaming could allow an orbiting space-based power station to deliver one gigawatt of solar power, enough to power about 1 million homes annually.