Space News & Blog Articles

In a new study, astronomers have identified a quasar more luminous and voracious than any found to date.

Standard cosmological scenarios might not explain the breadth of a newly discovered cosmic structure.

New observations of a neutron star in the Milky Way's center shed light on what makes mysterious fast radio bursts.

The Moon waxes from first quarter to full this week, traveling from the Pleiades past the not-quite-twin heads of Gemini to the Sickle of Leo. The Big Dipper and Cassiopeia stand in balance. Venus meets Mars low in the dawn.

The second Commercial Lunar Payload Services mission of 2024 IM-1 Nova-C heads Moonward.

Results from a brand-new high-energy observatory are rocking the field of cosmology. In particular, a study of more than 5,000 galaxy clusters relieves tension in the standard cosmological model.

The southern constellation Carina contains arguably the best nebula in the sky, along with a host of other fascinating stars and clusters.

Double stars are wonderful, but triples are terrific! Here are 16 trios to enjoy the next clear night.

One of the best parts about the eclipse coming up on April 8th will be the opportunity to share the joy and amazement with others!

By studying the formation and evolution of galaxies in the early universe, researchers seek to test the predictions of our leading theory of cosmology.

The first-quarter Moon passes the Pleiades, then Aldebaran. Cassiopeia stands on end. For the southern U.S., Canopus culminates far under Sirius.

A quasi-satellite of Venus has just received an unusual name.

A James Webb Space Telescope survey known as PHANGS has revealed exquisite, just-published details in 19 nearby galaxies.

New evidence, based off of NASA's Cassini measurements of Mimas's orbit, suggests the icy "Death Star" moon might have a subsurface ocean.

Juno has revealed Jupiter's volcanic moon Io as never before.

Does this question leave you feeling worried that you are too late to make plans? It shouldn’t!

When we observe the little wonders of the sky, we can form deep personal connections.

New Hubble Space Telescope observations reveal the warm sub-Neptune GJ 9827d might have a steamy atmosphere.

Under Orion is the Hare, which you may know, and under the Hare is the Dove, which you may not. February the best month for both.

NASA’s ground-breaking Ingenuity helicopter, part of the Perseverance mission, comes to a rest on the Red Planet.

The asteroid 2024 BX1 went from a moving dot of light to rocks on the ground in mere hours — and amateur astronomers were critical to both discovery and recovery.