Sun

Selling light after dark: Satellite designed to reflect sunlight to Earth approved by FCC

The Earendil-1 satellite, created by startup Reflect Orbital, contains a thin-film reflector that can direct “abundant sunlight” to specific locations at specific times, including night time

Earendil-1
Shining: Moon rises behind the Mount of Olives, Jerusalem.

Parashat Pinchas: What Joshua learned from Moses about true leadership

 The sun is seen as smoke rises from a wildfire burning during a heatwave, in Gohrischheide near Zeithain, Germany, July 3, 2025.

Study suggests our Sun escaped the crowded galactic center for the Milky Way’s suburbs

A woman sits on a swing and watches the sun set.

California startup pitches 50,000 space reflectors to extend daylight


Will Israel's energy future be primarily solar power?

"From the Red Sea to the Dead Sea, this is the first region in the world to have achieved 100% daytime solar power."

The solar field at Kibbutz Ketura.

Seasons bring about change in hormones, study reveals

The data had been pulled from millions of Israelis between the ages of 20 and 50, with the blood tests sorted by months.

A woman photographs the setting sun on the Spanish island of Ibiza August 29, 2001. Ibiza, one of the most popular tourist attractions in Spain, was hosting the all-night MTV Ibiza 2001 party at Privilege disco which claims to be the largest in the world.

If life exists on other worlds, would they even be able to see us?

"Only a very small fraction of exoplanets will just happen to be randomly aligned with our line of sight so we can see them transit," one of the researchers said.

NGC 4866, a lenticular galaxy, is shown in this NASA handout provided on July 19, 2013. Situated about 80 million light-years from earth, this image was captured by the Advanced Camera for Surveys, an instrument on the NASA/ESA Hubble Space Telescope

Solar system's heliosphere may be croissant-shaped - study

These findings could have major implications on the search for habitable planets outside the solar system.

Bright nebula gas cloud in deep outer space

NASA and ESA set to launch Solar Orbiter on mission towards the sun

Normally, when scientists study the sun it rotates past them making it impossible to follow the desired area, however, 'SolO' will be able to hover over and follow one section of the sun.

A coronal mass ejection erupting on the Sun's surface