The Secret Behind Light's Journey Through Space Visible light travels in electromagnetic waves, which we see as the colors of ...

Mercury and the star Mebsuta are visible in the west after sunset. Mars will be very close to the star Regulus on June 16th. Comet Schwassmann-Wachmann 1 is visible in Leo with a medium to large ...

In just some of many celestial highlights of August 2025, stargazers peeped a "planet parade" and caught a rare Venus and Jupiter conjunction, with plenty more dazzling displays in the night sky to ...

NASA’s “What’s Up” guide for October 2025 outlines the month’s best celestial events, including Moon–planet pairings, meteor showers, and stargazing tips for observers worldwide.

Stargazers will have the opportunity to view as many as seven planets in the night sky this month during an event that's sometimes called a "parade of planets" because the celestial bodies appear to ...

Look up to the skies tonight because a comet and multiple planets will be visible with the naked eye. You will likely have to travel to where there isn't as much light pollution and away from the ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Comet C/2025 R2 (SWAN) is set to brighten the October sky, and astronomy experts have shared the best times and directions to spot this rare celestial visitor.

On August 8th, the close conjunction of the Moon and Pluto will occur, though Pluto's visibility will be obscured by the Moon's brightness. Observation of the double star Albireo in Cygnus is ...

Hidden by sunlight today, the New Moon and three planets parade across the sky in the constellations Libra and Scorpius. One of those planets, Saturn, just had its biggest moons mapped in rich color ...